### Home > AC > Chapter 12 > Lesson 12.1.2 > Problem12-20

12-20.

Graph the function $g ( x ) = \frac { x + 2 } { x - 1 }$ on graph paper and name all $x$- and $y$-intercepts. What happens at $x = 1$?

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 $x=1$?

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