Question

F(x)=3x+1 and g(x) = square root of x-1 find (fog)(5)

Answer 1

Answer:

The answer is [15(√x - 1) + 5].

Step-by-step explanation:

(fog)(5) = [3(√x-1) + 1] (5)

= [3(√x - 1) +1] (5)

= 15(√x - 1) + 5