HELP ASAP PLSS 10 POINTS

Answer:

D. 13x3+32x-8

I hope this help

The value of k(f(x)) is 12x³+32x-8. Therefore, option D is the correct answer.

The given functions are f(x)=3x³+8x-2 and k(x)=4x.

We need to find the value of k(f(x)).

In mathematics, a function from a set X to a set Y assigns to each element of X exactly one element of Y. The set X is called the domain of the function and the set Y is called the codomain of the function.

Now, k(f(x))=4(3x³+8x-2)=12x³+32x-8

Therefore, option D is the correct answer.

To learn more about the functions visit:

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Answer:

x = 0

Step-by-step explanation:

Step 1: Simplify both sides of the inequality.

2x+6<−x+6

Step 2: Add x to both sides.

2x+6+x<−x+6+x

3x+6<6

Step 3: Subtract 6 from both sides.

3x+6−6<6−6

3x<0

Step 4: Divide both sides by 3.

3/3 < 0 /3

x = 0

Answer:

5C1/21C5

Step-by-step explanation:

Answer:

573.66

Step-by-step explanation:

For this question, all you have to do is multiply 788 and 0.728 together to find how much 72.8% of 788 is. And after multiplying them together, the result you get is around 573.66.

Answer:

573.7

Step-by-step explanation:

788 * .728= 573.664

Answer:

i think its 4......i dont know......probably 5

Step-by-step explanation:

it is 4

Answer:

Step-by-step explanation:

Those standing is the same thing as people who didn't have seats.

Those standing = the total number of people attending - those seated.

Those standing = 5609 - 3800

Those standing = 1809

Answer:

240inscubed

Step-by-step explanation:

10x8÷2=40

=40×6

=240in3

Answer:20 pieces

Step-by-step explanation:You have $9 and each(each means to divide) piece of candy costs $0.45

So you have to divide:

$9÷0.45

=20 pieces

Answer:

The value of x is 23.

Step-by-step explanation:

5x-20+85=180

5x+65=180

5x=115

x=23

Answer:

Step-by-step explanation:

Lines l and m are the parallel lines and 't' is a transversal line,

Therefore, ∠1 ≅ ∠5 [Corresponding angle postulate]

∠5 ≅ ∠7 [Vertical angles theorem]

∠1 ≅ ∠7 [Transitive property]

Therefore, ∠1 ≅ ∠7 [Alternate exterior angles theorem]

Answer:

117

Step-by-step explanation:

Angle BCD intercepted arc is Arc DEB.

We know DE measure but we need to find EB measure.

Since a circle circumference add up to 360, we can add all of the known arcs up to 360 to find the missing arc.

[tex]73 + 53 + 102 + x = 360[/tex]

[tex]126 + 102 + x = 360[/tex]

[tex]228 + x = 360[/tex]

[tex]x = 132[/tex]

So arc EB measure 132.

Arc eb and de.

132+102=234.

Angle BCD is inscribed angle of Arc DEB, so that means angle BCD is half of Arc DEB.

[tex] \frac{234}{2} = 117[/tex]

Answer:

First parabola's vertex is (-2,2), which is a minimum.

Second parabola's vertex is (3,2), which is a maximum.

Step-by-step explanation:

Simply, a vertex of a quadratic is a graph's turning point.

The maximum and minimum can be identified by seeing if the graph curves up or down.

Maximum occurs when your graph is facing down.

Minimum occurs when your graph is facing up.

Answer y = -2

Step 1.

In order to make an equation with 1 variable, substitute the right side of the first equation for x in the second equation for 3x + 5y = 20. In the example all instances of x in the second equation will be replaced by 10.

Rewrite the x so it will be 3 · 10.

3 · 10 + 5y = 20

Step 2.

Multiply 3 by 10.

3 × 10 = 30

Step 3.

Subtract 30 from both sides.

30 + 5y - 30 = 20 - 30

Step 4.

Simplify.

5y = -10

Step 5.

Divide both sides by 5.

1. Divide the numbers.

5 ÷ 5 = 1

= y

2. Simplify. [tex]\frac{-10}{5}[/tex]

Apply the fraction rule. [tex]\frac{-x}{y} =-\frac{x}{y}[/tex]

[tex]-\frac{10}{5}[/tex]

3. Divide.

10 ÷ 5 = 2

Y = -2

Answer:

x = -2

Step-by-step explanation:

y = -3x + 2.5

if y = 8.5 then:

8.5 = -3x + 2.5

-3x = 6

x = -2

Answer:

3 hours i think

Step-by-step explanation:

Answer:

The party was 3 hours

Step-by-step explanation:

293.37 - 200.67 = 92.7

92.7/30.90 = 3

So 3 hours

Answer:

A. 8/3

B. $8.00

Step-by-step explanation:

A. 10 2/3 divided by 4 is 8/3

B. 8/3 x 3 = 8

Answer:

33/65

Step-by-step explanation:

Given the following

∠U=90°,

TS = 65 = HYpotenuse

UT = 56 = Opposite

SU = 33 = Adjacent

Cos <S = adj/hyp

Cos <S = SU/TS

Cos <S = 33/65

Hence the required ratio is 33/65

Answer: 5:1, 1:6, 15,000.

Step-by-step explanation:

a. logic

b.5+1

c. 18000 divided by 6 is 3000 so you subtract 3000 from the total which is 18000.

Answer:

your answer will be C=35a

Step-by-step explanation:

hope this helps u have a great day

Answer:

7

Step-by-step explanation:

Answer:

I think its 10, from the mid point 41 then going to upper quarter and lower which is 27 and 37 so it means -10

Answer:

17

Step-by-step explanation:

Answer:

17

Step-by-step explanation:

i got it right on edge 2021

Answer:

I believe the answer will be around 28

Step-by-step explanation:

Hope this Helped

Answer:

C

Step-by-step explanation:

cos Z = [tex]\frac{adjacent}{hypotenuse}[/tex] = [tex]\frac{YZ}{XZ}[/tex] = [tex]\frac{24}{30}[/tex]

Answer:

144.84

Step-by-step explanation:

Answer:

19/28juice wrld is not gone he is sippn juice in a better wrld

Answer:

Step-by-step explanation:

15909

16010

Answer:

20,000 i think :))

Step-by-step explanation:

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