1. Let f(x) = 4x + 3 and g(x) = -2x + 5. Find (g o f)(5)

–41

–17

23

–5

  1. Which of the following describes the graph of f–1(x)?

The graph of f–1(x) is the reflection of the graph of f(x) in the line y = x.


The graph of f–1(x) is the reflection of the graph of f(x) in the y-axis.


The graph of f–1(x) is the reflection of the graph of f(x) in the x-axis.


The graph of f–1(x) is the reflection of the graph of f(x) in the line y = –x.