Question

The functions fand g are defined as follows.

g(x) = 3x³ +5
f(x)=2x+2
Find f(-6) and g (-4).
Simplify your answers as much as possible.
ƒ(-6) = [1]
8 (-4) = 0

Answer 1

f(x)=2x+2 f(-6)

f(-6)=2(-6)+2

f(-6)=-12+2 or -10

g(x)=3x³+5 g(-4)

g(-4)=3(-4)³+5

g(-4)=3(-64)+5

g(-4)=-192+5

g(-4)=-187