Question

Question #da9aa

Answer 1

`g(f(5))= -68`

Explanation:

`f(x) = 3 x^2` and `g(x) = 7-x`

`f(5) =3(5)^2 = 75`

therefore,
`g(f(5)) = g(75) = 7 -75 = -68`

Answer 2

`rArr-68`

Explanation:

`g ( f(5))`

`rArrg(3xx 25)`

`rArrg(75)`

`rArr7-75`

`rArr-68`