Question

I WILL GIVE BRAINLIEST TO BEST ANSWER

Answer 1

Answer:

23

Step-by-step explanation:

First of all substitute x with g(x) on the expression of f(x)

; (f.g)(x) = -4(2x - 6) + 7

; (f.g)(x) = -8x + 24 + 7

Then substitute the value of x with the value 1...as the question asks yu

; (f.g)(1) = -8(1) + 24 + 7

; Hence (f.g)(1) = 23