### Home > CAAC > Chapter 12 > Lesson 12.1.2 > Problem 12-20

12-20.

Substitute y for g(x) and then graph the function by substituting values for *x* and solving for *y*.

Examine the graph you've made. Does anything strange or unique occur at *x* = 1?

12-20.

Substitute y for g(x) and then graph the function by substituting values for *x* and solving for *y*.

Examine the graph you've made. Does anything strange or unique occur at *x* = 1?