### Home > PC > Chapter 8 > Lesson 8.1.2 > Problem 8-26

8-26.

Sketch the graph of

*f*(*x*) =. If you do not have a graphing calculator, think about what happens when *x*approaches ∞ and −∞. What happens when*x*gets close to 3. You can try numbers close to 3 (like 3.001) to get an idea. Evaluate the following limits. Homework Help ✎What happens at

*x*= 3?What happens at

*x*= −3?

Complete the table in the eTool below.

Click the link at right for the full version of the eTool: PCT 8-26 HW eTool