If f(x) = 1/2x^3 + 2x, find f(-2).

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asked Sep 23, 2020 91.1k views

5 votes

If f(x) = 1/2x^3 + 2x, find f(-2).

Mathematics
high-school

Sigourney asked

by Sigourney

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2 Answers

6 votes

Answer:

Explanation:

f(x)=1/2x³+2x

find f(-2)

f(-2)=1/2(-2)³+2(-2)

f(-2)=1/2*(-8)-4

f(-2)=-4-4

f(-2)=-8

Zomblake answered Sep 23, 2020

by Zomblake

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3 votes

Answer:

Evaluate the function.

− 8

Explanation:

Denis Hoctor answered Sep 27, 2020

by Denis Hoctor

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