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3 years ago

If f(x) = 4x + 3(x – 7), what is f(2x)? Simplify your answer.

Mathematics

1 answer:

Hitman42 [59]3 years ago

4 0

Answer: -7 is the answer

Step-by-step explanation:

4(2)+3(2-7)

2-7 is -5

-5 times 3 is -15

4 times 2 is 8

-15+8=-7

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For the remaining questions, show your work.

ser-zykov [4K]

Step-by-step explanation:

6a.

$- 5 = - 3 + a$

$- 2 = a$

6b.

$3c + 2 = - 22$

$3c = - 24$

$c = - 8$

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3 years ago

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Can somebody help me with this please?

Svetach [21]

Multiply both sides by -4/7
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2 years ago

Libby needs to make 1/2 of her chili for the school's chili contest. If Libby usually needs 1/2 a cup of corn for her chili reci

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Answer:

1/4

Step-by-step explanation:

1/4 x 2 = 1/2

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2 years ago

Ryker is given the graph of the function y= 1/2x^2 - 4 . He wants to find the zeros of the function but is unable to read them e

REY [17]

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3 years ago

What's the answer to 2+3

eimsori [14]

The answer to this is 5.

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2 years ago

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