Question

3

Let f(x) =
5x +1 and find f(-4).
nents
Select the correct response:
s
f(-4) = -7
o f (-4) = 5
Llgebra -
2020-21
o f(-4)=-5
o f (-4)=7

Answer 1

f(-4) = -5

Explanation:

f(x) = 3/2x + 1

f(-4) = 3/2 (-4) + 1

= -6 + 1

= -5