Question

f(x)=3x+10 g(x)=x-2 find g(f(-8))

A.-16
B.-42
C.-26
D.None of these

Answer 1

Answer:

Option A

Step-by-step explanation:

g(f(-8))

= g[3(-8)+10]

=g[-24+10]

=g[-14]

=-14-2

=-16

Answer 2

Answer:

-16

Step-by-step explanation:

Hi there!

First, find f(-8):

$f(x)=3x+10\\f(-8)=3(-8)+10\\f(-8)=-24+10\\f(-8)=-14$

Now, find g(-14):

$g(x)=x-2\\g(-14)=-14-2 \\g(-14)=-16$

I hope this helps!