Given f(x) = 9(2 - x), what is the value of f(-3)?

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asked Apr 21, 2021 43.1k views

3 votes

Given f(x) = 9(2 - x), what is the value of f(-3)?

Mathematics
high-school

Jesus Ramos asked

by Jesus Ramos

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Answer:

Step-by-step explanation: find the exact value by using trigomectric identities

Given f(x) = 9(2 - x), what is the value of f(-3)?-example-1

Pete Johnson answered Apr 22, 2021

by Pete Johnson

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1 vote

Answer:
f(-3)=45

Step-by-step explanation:
To find f(-3), we plug in -3 as x.

f(x)=9(2-x)
f(-3)=9(2-(-3))
f(-3)=9(2+3)
f(-3)=9(5)
f(-3)=45

I hope this helps!

Andrei Andreev answered Apr 25, 2021

by Andrei Andreev

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