Question

F(x)=2x^2-2x-4
g(x)=-5x+14

find (g o f)(1)

Answer 1

34

Explanation:

g(f(1))

Step 1. solve f(1)

2(1)^2-2(1)-4

2 - 2 - 4

-4

Step 2. solve g(-4)

-5(-4) + 14

20 + 14

34