### Home > CALC > Chapter 3 > Lesson 3.4.1 > Problem 3-151

3-151.

Factor first.

This function has a vertical asymptote at *x* = −1. How does that affect range?

Factor first.

This function has a hole at *x* = −2. It's end behavior is *y* = *x* − 3, which can help you find the *y*-value of the hole.