Question

Given f(x) = –3x – 7, what is f(–4)?

A.
5







B.
–1







C.
–14







D.
40

Answer 1

the answer is D hope this help

Answer 2

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 <===