Find f(-2) and f(3) for each function
f(x) = x3 – x3
and f(x) =x^4+1/4x^3-1/2x

Answers

Answer 1

Answer:

f(x) = x3 - x3 = 0

Step-by-step explanation:

f(-2) = (-2)3 - (-2)3 = 0

f(3) = (3)3 - (3)3=0

f(-2) = -16+-2--1= -15


Related Questions

Blue Skies Inc. is a retail gardening company that is piloting a new strategic initiative aimed at increasing gross profit. Currently, the company’s gross profit is 25% of sales, and its target gross profit percentage is 30%. The company’s current monthly sales revenue is $600,000. The new initiative being piloted is to produce goods in-house instead of buying them from wholesale suppliers. Its in-house production process has two procedures. The makeup of the costs of production for Procedure 1 is 40% direct labor, 45% direct materials, and 15% overhead. The makeup of the costs of production for Procedure 2 is 60% direct labor, 30% direct materials, and 10% overhead. Assume that Procedure 1 costs twice as much as Procedure 2.

Answers

The Cost make up of procedure 1 is $280000.

Cost make up of procedure 2 is 140000

What is the cost make up?

The cost makeup will be calculated thus:

Cost make up of procedure 1

Labour (40%) 112000

Materials (45%) 126000

Overhead (15%) 42000

Total =[280000

Cost make up of procedure 2

Labour ( 60%) 84000

Materials (30%) 42000

Over head (10%) 14000

Total 140000

Working note:

Sales $600000

Less: Gross profit (sale *30%) $ 180000

COGS $420000

Procedure 1 ( COGS *2/3) $ 280000

Procedure 2 (COGS * 1/3) $ 140000

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Complete question

Blue Skies Inc. is a retail gardening company that is piloting a new strategic initiative aimed at increasing gross profit. Currently, the company’s gross profit is 25% of sales, and its target gross profit percentage is 30%. The company’s current monthly sales revenue is $600,000. The new initiative being piloted is to produce goods in-house instead of buying them from wholesale suppliers. Its in-house production process has two procedures. The makeup of the costs of production for Procedure 1 is 40% direct labor, 45% direct materials, and 15% overhead. The makeup of the costs of production for Procedure 2 is 60% direct labor, 30% direct materials, and 10% overhead. Assume that Procedure 1 costs twice as much as Procedure 2.

Determine what the cost of labor, materials, and overhead for both Procedures 1 and 2 would need to be for the company to meet its target gross profit.

4(b - 4) ; b = 5
pls help

Answers

4(b - 4)
4(5-4)
=4(1)
=4

Answer:

The answers is 4

Step-by-step explanation:

Replace The variable b with 5 in the expression.

4( ( 5 ) - 4)

Subtract 4 from 5

4 - 1

And lastly multiply 4 by 1

I really hope this helps I am if I missed something please let me know but yeah I hope this helps you very much

True or False ( and justity : When multiplying polynomials of degree or greater together the degree of the product polynomial will be greater than either of the original factors.ASSSSAAAAP!!!!!

Answers

Answer:

True

Step-by-step explanation:

plz mark brainliest!

An artist is creating a large butterfly sculpture outside a museum. There is a circular dot on each wing made out of a metal ring. The distance around each dot is 24 inches
The artist plans to fill the inside of each dot with blue colored glass.
What is the area of the blue glass will be needed to fill each butterfly dot?
Give your answer in terms of pi.

Answers

The area of this blue glass is equal to 144π square inches.

How to calculate the area of this blue glass?

In order to calculate the area of this blue glass, we would have to first determine its radius by using the formula for the circumference of a circle. Mathematically, the circumference of a circle can be calculated by using this formula:

C = 2πr

Where:

C represents the circumference of a circle.r represents the radius of a circle.

Next, we would determine the radius of this blue glass as follows:

Radius, r = C/2π

Substituting the given parameters into the formula, we have;

Radius, r = 24π/2π

Radius, r = 12 meters.

Mathematically, the area of a circle can be calculated by using this formula:

Area of a circle = πr²

Area of a circle = π × 12²

Area of a circle = π × 144

Area of a circle = 144π square inches.

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Complete Question:

An artist is creating a large butterfly sculpture outside a museum. There is a circular dot on each wing made out of a metal ring. The distance around each dot is 24pi inches. The artist plans to fill the inside of each dot with blue colored glass.

What is the area of the blue glass will be needed to fill each butterfly dot?

Give your answer in terms of pi.

-11x - 4 > -15

whats the answer with the solving steps im really stuck

(inequality) ​

-11x - 4 > -15whats the answer with the solving steps im really stuck(inequality)

Answers

Answer: x < 1

Step-by-step explanation:

Step 1: Add 4 to both sides.

-11x - 4 + 4 > -15 + 4

-11x > - 11

Step 2: Divide both sides by -11.

-11x/11 > -11/-11

x < 1

4) Which of the following numbers is an integer?- 9.1,-10,20/3

Answers

Given:

\(-9.1,-10,\frac{20}{3}\)

-10 is an integer.

Each of these parts is
1/2
of a different whole.

Which is part of the largest whole?

(please do not delete this question!)

Each of these parts is 1/2 of a different whole. Which is part of the largest whole?(please do not delete

Answers

Answer:

C

Step-by-step explanation:

Since C is the largest half, then C is part of the largest whole.

Answer: C

HELP ME PLEASE
THIS IS AN Emergency

HELP ME PLEASE THIS IS AN Emergency

Answers

The correct graph of the inequality -0.4x - 2 < - 1.2 is option 2.

What is an inequality?

Equation containing a relational operator and a linear expression is known as a linear inequality. In a coordinate plane or space, regions that satisfy a linear inequality are defined. A linear inequality defines a half-plane in two dimensions, which, depending on the inequality, can be either above or below a line. A linear inequality defines a half-space in three dimensions, which, depending on the inequality, is either above or below a plane. The goal of optimization problems is to determine the maximum or minimum value of a linear function under a set of constraints, which are typically represented by linear inequalities.

The given inequality is -0.4x - 2 < - 1.2.

-0.4x - 2 < - 1.2

Adding 2 on both sides of the equation we have:

-0.4x < -1.2 + 2

-0.4x < 0.8

-x < 2

x > -2

Hence, the correct graph of the inequality is option 2.

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What is the y in the equation? 15-y-3y=17

Answers

Answer: -1/2 or .5
-14y=17-15
-4y=2
Y=1/2

Please help me I can’t figure it out

Please help me I cant figure it out

Answers

Answer:

its C.

Step-by-step explanation:

omg that took forever to solve

What is the volume of this rectangular pyramid?
3 cm
3 cm
4 cm
cubic centimeters

Answers

Answer:

36 cm hope this helps

Step-by-step explanation:

3×3=9×4=36

p(x)=5x^4+7x^3-2x^2-3x+c divided by (x+1)

Answers

The remainder is 5 + c, which means that the expression P(x) = \(5x^4 + 7x^3 - 2x^2 - 3x + c\) divided by (x + 1) results in a quotient of\(5x^3 + 2x^2 - 4x + 4\) and a remainder of 5 + c.

To divide the polynomial P(x) = \(5x^4 + 7x^3 - 2x^2 - 3x + c\) by the binomial (x + 1), we can use polynomial long division.

Let's set up the long division:

    \(5x^3 + 2x^2 - 4x + 4\)

_______________________

x + 1 | \(5x^4 + 7x^3 - 2x^2 - 3x + c\)

We start by dividing the highest degree term of the dividend (5x^4) by the divisor (x + 1), which gives us 5x^3. We then multiply this quotient by the divisor (x + 1) and subtract it from the dividend:

              \(5x^3(x + 1)\)

     _______________________

x + 1 | \(5x^4 + 7x^3 - 2x^2 - 3x + c\)

- (\(5x^3 + 5x^2)\)

This leaves us with a new polynomial:\(2x^3 - 7x^2 - 3x + c\). We repeat the process by dividing the highest degree term of this polynomial (2x^3) by the divisor (x + 1), resulting in 2x^2. We then multiply this quotient by the divisor and subtract it from the polynomial:

              \(5x^3(x + 1) + 2x^2(x + 1)\)

     _______________________

x + 1 | \(5x^4 + 7x^3 - 2x^2 - 3x + c\)

-\((5x^3 + 5x^2)\)

_______________________

\(2x^2 - 3x + c\)

We continue this process until we reach the constant term, resulting in the remainder of the division.

At this point, we have:

               \(5x^3(x + 1) + 2x^2(x + 1)\)

     _______________________

x + 1 | \(5x^4 + 7x^3 - 2x^2 - 3x + c\)

- \((5x^3 + 5x^2)\)

_______________________

\(2x^2 - 3x + c\)

-\((2x^2 + 2x)\)

_______________________

- 5x + c

- (-5x - 5)

_______________________

5 + c

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PLEASE HELP ME!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

PLEASE HELP ME!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

For x=2

\(- 10(2) + y = 4\)

\( - 20 + y = 4\)

\(y = 24\)

For x=1

\( - 10( 1) + y = 4\)

\( - 10 + y = 4\)

\(y = 14\)

For x=0

\( - 10(0) + y = 4\)

\(0 + y = 4\)

\(y = 4\)

For x=-1

\( - 10( - 1) + y = 4\)

\(10 + y = 4\)

\(y = - 6\)

For x=2

\( - 10( - 2) + y = 4\)

\(20 + y = 4\)

\(y = - 16\)

Answer:

-2 = -16

-1 = -6

0 = 4

1 = 6

2 = 16

Step-by-step explanation:

I have more question

I have more question
I have more question
I have more question
I have more question

Answers

Answer:

you would need three wholes because each whole would represent a loaf of pumpkin bread

what is the answer to 1200 x 4500 = ?

Answers

Answer : 5,400,000

Explanation :

Answer:

5400000

Step-by-step explanation:

To make it easier.

12 x 45, then add your four zeros on your answer!

Hope this helps!

Yours Truely, TheAnimeCatUwU

There are 9 players on a youth baseball team. To create the lineup, the coach chooses three players to play pitcher, catcher, and first base. How many ways can the coach choose these three positions?

Answers

Step-by-step explanation:

how many ways can the coach make out the batting order? 9! = 9 · 8 · 7 · 6 · 5 ·4 · 3 · 2 · 1 = 362,880 .

The table below shows the 24 prizes that a teacher had in a box in her classroom:

The teacher will add more prizes to the box but does not want to change the ratios among the three types of prizes. If he adds 2 more pencils to the box, how many more bookmarks and posters should he add? Explain.

The table below shows the 24 prizes that a teacher had in a box in her classroom:The teacher will add

Answers

Answer: 15 bookmarks and 5 posters

Step-by-step explanation:

Graph the inequality in the coordinate plane. y<6

Answers

Answer:

Simpler equations and inequalities as such could be typed into an online graphing calculator such as Desmos! Remember this because you'll need it for future harder math classes :)

Step-by-step explanation:

Graph the inequality in the coordinate plane. y&lt;6

NEED HELP ASAP!!!!!!!!!

NEED HELP ASAP!!!!!!!!!

Answers

Answer:

i dont get it.....................................................................

Step-by-step explanation:

27,813 students took the ACET this year. If only 2,836 students were admitted into the Ateneo among those students, what is the Ateneo’s acceptance rate? a. 7.5% b. 10.2% c. 13.4% d. 9.0%

Answers

If only 2,836 students were admitted into the Ateneo among 27,813 students, who took the ACET this year, the Ateneo’s acceptance rate is b. 10.2%.

How the rate is determined:

The rate is the ratio of one value, expression, measurement, or quantity compared to another.

The rate represents the quotient of the numerator and the denominator.

The rate is expressed as a percentage by multiplication with 100.

The number of students who took the ACET this year = 27,813

The number of students who were admitted into the Ateneo = 2,836

The percentage or rate admitted = 10.19667% (2,836 ÷ 27,813 × 100)

= 10.2%

Thus, we can conclude that the acceptance rate or percentage is Option B.

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The density of grape juice is 1.07 grams per cm³.
The density of fruit syrup is 1.6 grams per cm³.
The density of carbonated water is 0.99 grams per cm³.
35 cm³ of grape juice are mixed with 25 cm³ of fruit syrup and
310 cm³ of carbonated water to make a drink with a volume of 370 cm³.
Work out the density of the drink.
Give your answer correct to 2 decimal places.

Answers

The density of the drink is 1.04 grams per cm³

How to work out the density of the drink?

Given:

density of grape juice = 1.07 grams per cm³, density of fruit syrup = 1.6 grams per cm³ and density of carbonated water = 0.99 grams per cm³

volume of grape juice = 35 cm³, volume of fruit syrup = 25 cm³ and volume of carbonated water = 310 cm³

First, find the mass of grape juice, fruit syrup and carbonated water using their volume and density:

density = mass / volume

=> mass = density × volume

mass of grape juice = 1.07 × 35 = 37.45 grams

mass of fruit syrup = 1.6 × 25 = 40 grams

mass of carbonated water = 0.99 × 310 = 306.9 grams

Total mass = 37.45 + 40 + 306.9  = 384.35 grams

Total volume = 35 + 25 + 310 = 370 cm³

density of the drink = Total mass / Total volume

density of the drink = 384.35 / 370 = 1.04 grams per cm³

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Scientists have increased their ability to make observations beyond their own senses through the invention of specialized equipment such as Xray telescopes.

Which best explains how such technology has affected society?


Technology has replaced humans' need for independent observation and thought.
Technology has replaced humans' need for independent observation and thought.

Technology has replaced the need for the experimentation in the scientific process.
Technology has replaced the need for the experimentation in the scientific process.

Human knowledge of the universe is limited by ineffective technology.
Human knowledge of the universe is limited by ineffective technology.

Human knowledge of the universe beyond Earth has increased.

Answers

Answer:

D

Step-by-step explanation:

A is rather a strange choice. The tools are used as extensions of our  senses. That's all that technology has done. We still need to observe things for ourselves if we are to learn. I actually really do not know what this statement means. My answer reflects what I think is true. Our need to observe and think is not hindered.

B is never going to be true. We still have to test things out, even with the best tools that we have.

C: The exact opposite is true. Our knowledge of the universe has expanded beyond our belief with the better tools of technology that we have.

D: This is the opposite of C and is the answer.

what is AE
AB=10
AE=2a + 10
ED=x + 3
CD=4
Enter you answer In the box

Answers

The given values into the equation AE = 2a + 10. Therefore, The value of AE is 3 - x.

To find the value of AE, we can substitute the given values into the equation AE = 2a + 10.

Given:

AB = 10

AE = 2a + 10

ED = x + 3

CD = 4

Since AB is a segment on the line, it can be divided into AE and ED. Therefore, AB = AE + ED.

We know that AB = 10 and CD = 4. So, if we subtract CD from AB, we get AE + ED = 10 - 4.

AE + ED = 6.

Now, we can substitute the value of ED, which is x + 3, into the equation: AE + x + 3 = 6.

To find the value of AE, we need to isolate it on one side of the equation. Let's subtract x and 3 from both sides:

AE = 6 - x - 3.

Simplifying further, we get;

AE = 3 - x.

Therefore, the value of AE is 3 - x.

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Find the quotient of z₁ by z2. Express your answer in
trigonometric
form.
² - 3 (0 (4) + (*))
Z₁ cos
+/sin
Z₂
²2 = 7 (cos(377)+
COS
8
O A. 7 (cos (577) + i sin (5/77))
8
B.
21(cos(577)+isin (577))
8
OC. 21 cos
21(cos(-7)+ i sin(-77))
O D. 7 (cos(-7) + + sin(-7))
i
+/sin
37T
8

Find the quotient of z by z2. Express your answer intrigonometricform. - 3 (0 (4) + (*))Z cos+/sinZ2

Answers

The quotient of z₁ by z₂ in trigonometric form is:

7/21 * (cos(584°) + i sin(584°))

To find the quotient of z₁ by z₂ in trigonometric form, we'll express both complex numbers in trigonometric form and then divide them.

Let's represent z₁ in trigonometric form as z₁ = r₁(cosθ₁ + isinθ₁), where r₁ is the magnitude of z₁ and θ₁ is the argument of z₁.

We have:

z₁ = 7(cos(577°) + i sin(577°))

Now, let's represent z₂ in trigonometric form as z₂ = r₂(cosθ₂ + isinθ₂), where r₂ is the magnitude of z₂ and θ₂ is the argument of z₂.

From the given information, we have:

z₂ = 21(cos(-7°) + i sin(-77°))

To find the quotient, we divide z₁ by z₂:

z₁ / z₂ = (r₁/r₂) * [cos(θ₁ - θ₂) + i sin(θ₁ - θ₂)]

Substituting the given values, we have:

z₁ / z₂ = (7/21) * [cos(577° - (-7°)) + i sin(577° - (-7°))]

= (7/21) * [cos(584°) + i sin(584°)]

The quotient of z₁ by z₂ in trigonometric form is:

7/21 * (cos(584°) + i sin(584°))

Option C, 21(cos(-7°) + i sin(-77°)), is not the correct answer as it does not represent the quotient of z₁ by z₂.

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If two lines are perpendicular, then the lines intersect to form four right angles that are 180º each.

True

False

Answers

Answer:

False.  They would form 4 right angles (90)

Step-by-step explanation:

Right angles are always 90 degrees, so false.

A local maximum of the function f(x) occurs for which x-value? A 2-column table with 6 rows. The first column is labeled x with entries negative 4, negative 3, negative 2, negative 1, 0, 1. The second column is labeled f of x with entries 16, negative 2, 0, 6, 0, negative 2. Group of answer choices –4 –3 –2 –1

Answers

There is a local maximum at the point (-1,6), therefore, for x = -1

option D is correct

What do we mean by local maximum point?

A local maximum point on a function is  described as a point (x,y) on the graph of the function whose y coordinate is larger than all other y coordinates on the graph at points "close to'' (x,y).

We see  that the function adopts values smaller than 6 to the left of x = -1, and to the right of it:

(-3, -2), (-2, 0) to the left of x = -1 where the function's value is 6

and (0, 0), and (1, -2) to the right of x = -1

Therefore, we can say that the pints  (-1, 6) is a maximum, that is for x = -1, where the function renders a value of 6.

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Pls help, i will give brainliest:
Consider the graphs which summarize the data on the number of hours per week of television viewing by two groups: 12-17 year-old Girls and 12-17 year-old Boys. Choose all that are correct.
The median for the girls is 16.
The median for the boys is 22.
The interquartile range for the girls is 28
The interquartile range for the boys is 16
The difference between the medians as a multiple of the IQR is 1/4

Pls help, i will give brainliest:Consider the graphs which summarize the data on the number of hours

Answers

Answer:

a,b,e

Step-by-step explanation:

Answer:

B, D, E

OR

The median for the boys is 22

The interquartile range for the boys is 16

The difference between the medians as a multiple of the IQR is 1/4

Step-by-step explanation:

I just did it and got it right

2x2 − 3x + 1 for x = −3

Answers

Answer:

14

Step-by-step explanation:

Answer:

The answer is 14

Step-by-step explanation:

2×2 - 3(-3) + 1

4 + 9 + 1

14

Angelica bouquet of a dozen roses contain 5 white roses the rest of the roses are pink what fraction bouquet is pink roses there are 12 roses in a dozen

Answers

Answer: 7/12

Step-by-step explanation: 7 is the amount of pink roses that are in the bouquet. You can figure that out by either doing 12-5=7 or 7+5=12, either one will work. Now since you have the number of pink roses you just put 7 on top of 12 making it 7/12. The reason why it would not be 12/7 is because then it would be an improper fraction.

If angles A and B are consecutive interior angles, what is the measure of
angle B if angle A measures 75°?
A. 105
B. 75
C. 180°
O
D. 90°
SUBMIT

If angles A and B are consecutive interior angles, what is the measure ofangle B if angle A measures

Answers

Answer:

A

Step-by-step explanation:

180 - 75 = 105

The answer is A
Consecutive interior angles means that they supplementary to each other. Which means they are parallel to each other and also add up to 180
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