Question

Use the function to answer the question.

f(x) = 2x - 8; g(x) = x - 5

What is the value of (g o f)(6)?

-6
-1
1
6

Answer 1

Put 6 into f(x). 2(6)-8 = 4
Put that 4 into g(x)
4-5 =-1

-1