Question

Given f(x) = 2x - 5 and g(x) = 3x - 4, find g(f(6))

Answer 1

`g(f(6))= 17`

Explanation:

`g(f(6))= 3(2(6) - 5) - 4`

`3(12 - 5) - 4`

`3(7) - 4`

`21-4`

`g(f(6))= 17`

Answer 2

g(f(6)) = 17

Explanation:

f(x) = 2x - 5

g(x) = 3x - 4,

g(f(6))

First find f(6) = 2*6 -5 = 12-5 = 7

Then find g(7) = 3*7 -4 = 21-4 = 17

g(f(6)) = 17