Question

MEDAL REWARDED
Perform the requested operation or operations.
f(x) = x-8/7 ; g(x) = 7x + 8, find g(f(x)).

Answer 1

@John_ES

Answer 2

Answer choices:
g(f(x)) = x + 16

g(f(x)) = 7x + 48

g(f(x)) = x - 8/7

g(f(x)) = x

Answer 3

As you see, you only need to plug in the f(x) into the g(x).

Answer 4

\[g(f(x))=7f(x)+8=7(x−8)/7+8=x\]

Answer 5

@John_ES so it just equals x correct?

Answer 6

True.