Let's simplify the function
\(\\ \sf\longmapsto g(x)=2x-1+3\)
\(\\ \sf\longmapsto g(x)=2x+2\)
Graph attached
Step-by-step explanation:
Let's simplify the function
g(x)= 2x-1+3
g(x)= 2x+2
See in graph
Calcular x en: los datos q faltan
show that solutions to x 0 = sin(tx) are even
The solutions to the equation x(0) = sin(tx) are not even, as the sine function is an odd function, not an even function.
To show that solutions to x 0 = sin(tx) are even, we need to demonstrate that f(-x) = f(x), where f(x) = sin(tx).
First, let's evaluate f(-x):
f(-x) = sin(t(-x))
Using the property of sine function, we can rewrite this as:
f(-x) = -sin(tx)
Now let's evaluate f(x):
f(x) = sin(tx)
We can see that f(-x) = -f(x), which means that f(x) is an odd function.
However, we want to show that f(x) is an even function. To do this, we need to show that f(x) = f(-x).
Substituting the value of f(-x) in f(x) we get:
f(x) = -sin(tx)
f(-x) = -sin(tx)
We can see that f(x) = f(-x), which means that f(x) is an even function.
Therefore, we have shown that solutions to x 0 = sin(tx) are even.
Hi! To show that the solutions to the equation x(0) = sin(tx) are even, we'll examine the properties of the sine function.
Given the equation x(0) = sin(tx), we want to demonstrate that sin(tx) is even, meaning that sin(tx) = sin(-tx). This can be shown by using the properties of sine and even functions.
Recall that an even function f(x) satisfies the property f(x) = f(-x) for all x in its domain.
Now, consider the sine function sin(-tx). Using the oddness property of sine, we can rewrite this as sin(-tx) = -sin(tx). Since sin(tx) = -sin(-tx), we can see that the sine function does not satisfy the even function property.
Therefore, the solutions to the equation x(0) = sin(tx) are not even, as the sine function is an odd function, not an even function.
To learn more about function visit;
brainly.com/question/12431044
#SPJ11
What is the slope of the line that contains the points (−5, −1) and (−9, 2)?
3
four thirds
negative three fourths
−7
Answer:
-3/4
Step-by-step explanation:
literally need help im stuck on these two
The solution is, the y-coordinate of the solution is y= -5/3.
What is simplification?Simplify simply means to make it simple. In mathematics, simply or simplification is reducing the expression/fraction/problem in a simpler form. It makes the problem easy with calculations and solving.
here, we have,
given that, the system of equation is,
6x - 3y = -7
2x+ 3y = -9
now, we have to find the y-coordinate of the solution.
so, we get,
6x - 3y = -7 .........(1)
2x+ 3y = -9 ..........(2)
now, for solving, we add both equations, & get,
8x = -16
or, x = -2
solving we get,
y = -5/3
Hence, The solution is, the y-coordinate of the solution is y= -5/3.
To learn more on simplification click:
brainly.com/question/28996879
#SPJ1
HELPP PLEASE GIVE EVIDENCE
Given a graph for the transformation of f(x) in the format g(x)=f(x)+k determine the k value
Answer Options:
k=-3
k=3
k=5
k=8
Step-by-step explanation:
The value of k in the equation g(x) = f(x) + k comes out to be 8.
How the vertical shifting of a graph takes place?
If the graph of a function f(x) is shifted vertically by k units, f(x) becomes f(x)+k.
From the diagram, we can say that graph of f(x) has been shifted vertically by 8 units
If we shift f(x) vertically by 8 units f(x) becomes f(x)+8 and also coincides with the graph of g(x).
So, g(x) = f(x) + 8........(1)
Comparing (1) and g(x) = f(x) + k, we get k=8.
Hence, the value of k in the equation g(x) = f(x) + k comes out to be 8.
What is the slope of (-2,4) and (10,-20)?
Thanks to whoever answers.
Answer:
m=-2
Step-by-step explanation:
Answer:
-2
Step-by-step explanation:
If a driver takes 6 hours to get to the town market which is 336 km away from his house, what is his average speed?
Answer:
\(56\ \text{km/h}\)
Step-by-step explanation:
\(t\) = Time taken = \(6\ \text{hours}\)
\(d\) = Distance = \(336\ \text{km}\)
Average speed is given by
\(s=\dfrac{\text{Distance}}{\text{Time}}=\dfrac{d}{t}\)
\(\Rightarrow s=\dfrac{336}{6}\)
\(\Rightarrow s=56\ \text{km/h}\)
The average speed of the driver is \(56\ \text{km/h}\).
the function has the property that, for each real number , if , what is the remainder when is divided by 1000?
By using the property of function, the result obtained is, When f(94) is divided by 1000, the remainder is 561
What is a function?
A function from A to B is a rule that assigns to each element of A a unique element of B. A is called the domain of the function and B is called the codomain of the function.
There are different operations on functions like addition, subtraction, multiplication, division and composition of functions.
Here the functional equation is given by
\(f(x) + f(x - 1) = x^2\)
Now,
\(f(x) + f(x - 1) = x^2\)
\(f(x) = x^2 - f(x - 1)\\f(94) = 94^2 - f(93) = 94^2 - 93^2 + f(92) =\\94^2 - 93^2 + 92^2 - f(91) = 94^2 - 93^2 + 92^2 -91^2+f(90)\)
\(94 + 93 + 92 + 91 + ..... +20^2 - f(19)\)
\(94 + 93 + 92 + ..... + 21 + 400 - 94\) [Since \(94 - 93 = 93 - 92 = .... = 1\)]
\(\frac{74}{2}(21 + 94) + 400 -94\)
\(37 \times 115 + 400 - 94\\4255 + 400 - 94\\4561\)
So f(94) = 4561
When 4561 is divided by 1000, the remainder is 561
So, when f(94) is divided by 1000, the remainder is 561
To learn more about function, refer to the link:
https://brainly.com/question/22340031
#SPJ4
Complete Question
The function f has the property that, for each real number x
\(f(x)+f(x-1) = x^2\)
If f(19)=94 what is the remainder when f(94) is divided by 1000?
Please help me with this, quickly.
Answer: That would odd.
A random sample is drawn from a population with mean μ=73 and standard deviation σ=6.1. [You may find it useful to reference the z table.] a. Is the sampling distribution of the sample mean with n=18 and n=46 normally distributed? (Round the standard error to 3 decimal places.)
The sampling distribution of the sample mean with n=18 and n=46 is normally distributed.
A random sample is drawn from a population with mean μ=73 and standard deviation σ=6.1. To determine if the sampling distribution of the sample mean with n=18 and n=46 is normally distributed, we need to calculate the standard error for each sample size.
For n=18:
The standard error (SE) is calculated using the formula:
SE = σ / √n
SE = 6.1 / √18
≈ 1.441 (rounded to 3 decimal places)
For n=46:
SE = 6.1 / √46 ≈ 0.901 (rounded to 3 decimal places)
To determine if the sampling distribution of the sample mean is normally distributed, we need to consider the Central Limit Theorem (CLT). According to the CLT, when the sample size is sufficiently large (typically n > 30), the sampling distribution of the sample mean tends to be approximately normally distributed, regardless of the shape of the population distribution.
Since both n=18 and n=46 are larger than 30, we can conclude that the sampling distribution of the sample mean with these sample sizes is approximately normally distributed.
Therefore, the sampling distribution of the sample mean with n=18 and n=46 is normally distributed.
The sampling distribution of the sample mean with n=18 and n=46 is normally distributed.
Learn more about Central Limit Theorem (CLT).
brainly.com/question/14806066
#SPJ11
what would be the runtime class of removing a vertex within an adjacency matrix? Please describe how you got that answer.
The runtime class of removing a vertex in an adjacency matrix is O(V^2).
The runtime class of removing a vertex in an adjacency matrix is O(V^2) where V is the number of vertices in the graph. The reason for this is because removing a vertex involves updating every entry in the row and column corresponding to that vertex, which takes time proportional to the number of vertices.
This means that the time complexity of removing a vertex is proportional to the square of the number of vertices in the graph.
To see why this is the case, consider an adjacency matrix representing an undirected graph with V vertices. Each row and column of the matrix corresponds to a vertex, and the entries indicate whether or not there is an edge between the two vertices. Suppose we want to remove vertex i from the graph.
To do this, we need to update the entries in row i and column i to reflect the fact that vertex i is no longer present. This involves setting V entries to 0, which takes O(V) time. Since we need to perform this operation once for each vertex in the graph, the total time complexity is O(V^2).
Therefore, the runtime class of removing a vertex in an adjacency matrix is O(V^2).
To know more about adjacency matrix, visit:
https://brainly.com/question/29538028
#SPJ11
The diagonal of a tv screen is 26 inches. the base is 18.8 inches wide. how tall is the tv?
the height of the triangle formed by the diagonal and base of the TV screen.
The height of the TV is approximately 15.6 inches.
(26 inches / √2) = 18.8 inches
(18.8 inches * √2) = 26 inches
Height = (26 inches / 18.8 inches) * 18.8 inches
Height = 15.6 inches
Step 1: Calculate the hypotenuse of the triangle formed by the diagonal and base of the TV screen.
Hypotenuse = diagonal / √2
Hypotenuse = 26 inches / √2
Hypotenuse = 18.8 inches
Step 2: Calculate the diagonal of the triangle formed by the hypotenuse and base of the TV screen.
Diagonal = hypotenuse * √2
Diagonal = 18.8 inches * √2
Diagonal = 26 inches
Step 3: Calculate the height of the triangle formed by the diagonal and base of the TV screen.
Height = diagonal / base
Height = 26 inches / 18.8 inches
Height = 15.6 inches
Learn more about height here
https://brainly.com/question/10726356
#SPJ4
Simplify. Please show work.
Answer:
Step-by-step explanation:
2(√x+2/2 - 1)² + 4 (√x+2/2 - 1)
2((√x+2/2)² + 1² - 2(√x+2/2)(1)) + 4√x+2/2 - 4
2(x+2/2 + 1 - 2(√x+2/2)) + 4√x+2/2 - 4
x + 2 + 2 - 4√x+2/2 + 4√x+2/2 - 4
x + 4 - 4
x
Answer:
the answer is x
Step-by-step explanation:
PLEASEEEE HELP I WILL MARK BRAINLIST
Find the value of x such that the data set has the given mean.
102. 119. 107, 115, 106, x; mean 119
Answer:
Integer - 72
Decimal - 72.3
Answer:
.here is the answer ............
sketch the graph in the format of the graph in the picture. only plot the first stated period when plotting. From where it's shifted start begins to the end of that period and nothing else.
Given:
The function is given
\(y=2sin(x+\frac{\pi}{4})+2\)Required:
Find the amplitude and graph the function.
Explanation:
compare the equation with the equation
\(y=asin(bx+c)+d\)Where a = amplitude
period =
\(\frac{2\pi}{b}\)Phase shift =
\(-\frac{c}{b}\)Vertical shife = d
Compare the given equation with the standard equation we get
a = 2, b = 1,
\(c=\frac{\pi}{4}\)d = 2
Period
\(\begin{gathered} =\frac{2\pi}{b} \\ =\frac{2\pi}{1} \\ =2\pi \end{gathered}\)Phase shift
\(\begin{gathered} =-\frac{c}{b} \\ =-\frac{\frac{\pi}{4}}{1} \\ c=-\frac{\pi}{4} \end{gathered}\)Vertical shift d = 2
Developing the null and alternative hypotheses, Type I and II errors, interpreting p-values The Sunnytown tourism bureau claims that the mean number of sunny days per year in Sunnytown is at least 300. To test this, the Better Business Bureau formulates the alternative hypothesis as: The mean number of sunny days per year in Sunnytown is equal to 300. The mean number of sunny days per year in Sunnytown is greater than or equal to 300. The mean number of sunny days per year in Sunnytown is greater than 300. The mean number sunny days per year in Sunnytown is less than 300
H₀: The mean number of sunny days per year in Sunnytown is 300. H₁: The mean number of sunny days per year in Sunnytown is greater than 300. Type I error: Rejecting H₀ when it is true. Type II error: Failing to reject H₀ when it is false. Interpretation of p-values: If p-value < α, reject H₀; otherwise, fail to reject H₀.
Develop the null and alternative hypotheses, Type I and II errors, and interpretation of p-values for testing the claim that the mean number of sunny days per year in Sunnytown is at least 300.Null hypothesis (H₀): The mean number of sunny days per year in Sunnytown is 300.
Alternative hypothesis (H₁): The mean number of sunny days per year in Sunnytown is greater than 300.
Type I error: Rejecting the null hypothesis when it is true, i.e., concluding that the mean number of sunny days is greater than 300 when it is actually 300 or less.
Type II error: Failing to reject the null hypothesis when it is false, i.e., concluding that the mean number of sunny days is not greater than 300 when it is actually greater than 300.
Interpreting p-values:
If the p-value is less than the significance level (e.g., α = 0.05), we reject the null hypothesis and conclude that there is evidence to support the claim that the mean number of sunny days is greater than 300.If the p-value is greater than or equal to the significance level, we fail to reject the null hypothesis and do not have sufficient evidence to support the claim that the mean number of sunny days is greater than 300.The specific formulation of the alternative hypothesis may vary depending on the context and the research question.
Learn more about Sunnytown
brainly.com/question/31385719
#SPJ11
A clock tower has a large bell that rings on the hour. The edge of the bell has a diameter of 4 yards. What is the edge's circumference?
Use 3.14 for . If necessary, round your answer to the nearest hundredth.
Answer:
Circumference of the edge is 12.56 yards
Step-by-step explanation:
\( { \rm{circumference = \pi d}} \\ { \rm{c = 3.14 \times 4}} \\ { \rm{c = 12.56 \: yards}}\)
P and Q are points on the line
4x + 2y = 8
Complete the coordinates of
P and Q
P (0,?)
Q(?,0)
Answer:
P(0, 4 ), Q(2, 0 )
Step-by-step explanation:
To find P, with an x- coordinate of 0
Substitute x = 0 into the equation and solve for y
4(0) + 2y = 8 , that is
2y = 8 ( divide both sides by 2 )
y = 4
Thus P(0, 4 )
To find Q with a y- coordinate of 0
Substitute y = 0 into the equation and solve for x
4x + 2(0) = 8, that is
4x = 8 ( divide both sides by 4 )
x = 2
Thus Q(2, 0 )
The density of a certain material is such that it weighs 5 ounces per gallon of volume. Express this density in pounds per cubic meter. Round your answer to the nearest tenth.
Answer:
82.6 pounds per cubic meter
Step-by-step explanation:
Work out the length of x
(The diagram is not drawn accurately)
Answer:
x = 7
Step-by-step explanation:
using Pythagoras' identity in the right triangle.
the square on the hypotenuse is equal to the sum of the squares on the other 2 sides, that is
x² + 24² = 25²
x² + 576 = 625 ( subtract 576 from both sides )
x² = 49 ( take square root of both sides )
x = \(\sqrt{49}\) = 7
Hey ! there
Answer:
Length of x is 7 cmStep-by-step explanation:
In this question we are provided with a right angle triangle having hypotenuse 25 cm , base 24 cm and perpendicular x . And we are asked to find the length of x .
For finding the length of x we'll use Pythagorean Theorem . Pythagorean Theorem states that sum of square of perpendicular and base is equal to the square of hypotenuse in right angle triangle that is ,
\( \: \qquad \: \qquad \: \underline{\boxed{ \frak{H {}^{2} = P {}^{2} + B {}^{2} }}}\)
Where ,
H refers to HypotenuseP refers to PerpendicularB refers to BaseSOLUTION : -
Here in the triangle ,
Hypotenuse is 25 cmBase is 24 cmPerpendicular is xApplying Pythagorean Theorem :
\( \quad \longmapsto \qquad \: (25) {}^{2} = (x ){}^{2} + (24) {}^{2} \)
On squaring 24 and 24 we get ,
\( \quad \longmapsto \qquad \:625 = (x) {}^{2} + 476\)
Subtracting 576 on both sides :
\( \quad \longmapsto \qquad \:625 - 576 = (x) {}^{2} + \cancel{ 576} - \cancel{576}\)
We get ,
\( \quad \longmapsto \qquad \:49 = (x) {}^{2} \)
Applying square root on both sides :
\( \quad \longmapsto \qquad \: \sqrt{49} = \sqrt{(x) {}^{2} } \)
We get ,
\( \quad \longmapsto \qquad \: \blue{ \underline{\boxed{\frak{7 \: cm = x}}}} \quad \bigstar\)
Henceforth , length of x is ❝ 7 cm ❞ .Verifying : -
We are verifying our answer by substituting all the values of hypotenuse , perpendicular and base in Pythagorean Theorem . So ,
( 25 )² = ( 7 )² + ( 24 )²625 = 49 + 576625 = 625L.H.S = R.H.SHence , Verified .Therefore, our answer is correct .
#Keep LearningWhat is the value of 3/8 divided by 9/10
Answer:
0.41666666666
Step-by-step explanation:
Answer:
The value is 5/12
Figure A is a scale image of figure B. Figure A maps to figure B with scale factor of 0.25.
What is the value of x ?
work out the length of x
Answer:Tes icahd
Step-by-step explanation:
Dakota earned $3. 75 in interest in a county and $20 in interest in account be after 15 months. If the simple interest rate is 3% for account and 4% for account be, which account has a greater principle explain
The Principal in Accout B is more and it is $400.
What is Simple Interest ?Simple interest is a quick and simple formula for figuring out how much interest will be charged on a loan. The daily interest rate, the principle, and the number of days between payments are multiplied to calculate simple interest.
Simple interest is calculated by multiplying the principal by the time, interest rate, and time period. "Simple Interest = Principal x Interest Rate x Time" is the written formula. The simplest formula for calculating interest is this one.
Simple interest is a quick and simple approach to figure out how much money has accrued interest. Interest is always applied to the initial principle amount and is calculated at the same rate for each period of time. Any bank where we deposit money will pay us interest on that amount. Simple interest is one of several forms of interest that banks charge. Now, let's first clarify what a loan is before delving further into the idea of simple interest.
Interest in Account A = $ 3.75
Interest in Account B = $20
Time = 15 months = 15/12 = 1.25 yeas
Rate = 3% on A and 4% on B
Simple Interest (SI) = (principal * rate * time)/100
For A,
⇒3.75 * 100 = P * 3 * 1.25
⇒ P =$100
For B,
⇒ 20*100 = P * 4 * 1.25
⇒ P = $ 400
The Principal in Accout B is more and it is $400.
To learn more about Simple Interest refer to :
https://brainly.com/question/29083315
#SPJ4
If Sheila drove 152 km at an average speed of 95 km/h, how much time did her trip take?
(NEED TO SHOW YOUR WORK)
1.6 hours
152 km total divided by her speed, 95 km/h =1.6
(1) tyler ate x fruit snacks, and han ate 3/4 less than that. write an expression for the number of fruit snacks han ate. (2) mai skated x miles, and clare skated 3/5 farther than that. write an expression for the distance clare skated
(1) Han ate: x(1 - 3/4) = x/4. (2) Clare skated: x(1 + 3/5) = 8/5x.
What is algebraic expression ?
An algebraic expression is a mathematical phrase that can include numbers, variables, and operations. It represents a value or a set of values, but it does not provide a specific numerical result until the variables are replaced with specific numbers.
(1) Let's say x is the number of fruit snacks Tyler ate.
Han ate 3/4 less than that, so the expression for the number of fruit snacks Han ate would be x - (3/4)x = x(1 - 3/4) = x/4.
(2) Let's say x is the number of miles Mai skated.
Clare skated 3/5 farther than that, so the expression for the distance Clare skated would be x + (3/5)x = x(1 + 3/5) = 8/5x.
(1) Han ate: x(1 - 3/4) = x/4. (2) Clare skated: x(1 + 3/5) = 8/5x.
To learn more about algebraic expression visit : brainly.com/question/953809
#SPJ4
By graphing the system of constraints, find the values of x and y that minimize the objective function.
x + 2y >= 8
x >= 2
y >= 0
minimum for C = x + 3y
A. (8,0)
B. (2,3)
C. (0,10)
D. (10,0)
Answer:
x + 2y = 8 c=x+3y x≥2 y≥0 By considering the options (A) and (B) For option (A) x=8 and y=0 x+2y=8 put values of x and y in equation 8+2*0=8, which satisfies the equation now c = 8+3*0=8 Now, for option (B) x=2 and y=3 x+2y=8 put values of x and y 2+2*3=8, which satisfies the equation. now c = 2+3*3=11 As we have to find the minimum value of c.
Step-by-step explanation:
Miguel went for a drive in his new car. He drove at a speed of 53 miles per hour for 84.8 miles
Time taken by Miguel car to drive is, 1.6 hour.
What is Division method?Division method is used to distributing a group of things into equal parts. Division is just opposite of multiplications. For example, dividing 20 by 2 means splitting 20 into 2 equal groups of 10.
We have to given that;
Miguel went for a drive in his new car. He drove at a speed of 53 miles per hour for 84.8 miles.
We know that;
⇒ Speed = Distance / Time
⇒ Time = Distance / Speed
Here, Speed = 53 miles per hour
Distance = 84.8 miles
Hence, We get;
⇒ Time = 84.8 / 53
⇒ Time = 1.6 hour
Thus, Time taken by Miguel car to drive is, 1.6 hour.
Learn more about the divide visit:
https://brainly.com/question/28119824
#SPJ1
Solve the system graphically and check x+2y the solution.2x+5y=0. X+6y=14
Given:
The system of the equation is,
\(\begin{gathered} 2x+5y=0 \\ x+6y=14 \end{gathered}\)Draw the lines on the graph, the point at which the lines intersects. That point will be the solution of the system.
The points on the line 2x+5y=0 are,
\(\begin{gathered} 2x+5y=0 \\ x=0\Rightarrow y=0 \\ x=5\Rightarrow y=-2 \\ x=-10\Rightarrow y=4 \end{gathered}\)And the points on the line x+6y=14
\(\begin{gathered} x+6y=14 \\ x=0\Rightarrow y=\frac{7}{3} \\ x=14\Rightarrow y=0 \\ x=-10\Rightarrow y=4 \end{gathered}\)The graph of the lines is,
As the point of intersection is ( -10,4).
The solution of the given system of equation is x = -10, y = 4.
Becky says that when she simplifies the following expression, the value is 6 less than her age. What is Becky's age? (7+11) - 8÷2
20
14
26
11