Given f(x) = –3x – 7, what is f(–4)? A. 5 B. –1 C. –14 D. 40

asked Apr 26, 2018 191k views

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Given f(x) = –3x – 7, what is f(–4)?

A.
5

B.
–1

C.
–14

D.
40

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5 votes

the answer is D hope this help

Frixhax answered Apr 27, 2018

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4 votes

f(x) = -3x - 7....looking for f(-4) means sub in -4 everywhere there is an x

f(-4) = -3(-4) - 7
f(-4) = 12 - 7
f(-4) = 5 <===

Mythics answered May 2, 2018

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