### Home > PC > Chapter 9 > Lesson 9.3.2 > Problem 9-117

9-117.

Sketch the graph of

What is the domain?

Division by

is undefined, so what value of must be excluded from the domain?

What happens as

?What special feature does the curve have at

?

What happens as

This is the horizontal asymptote.

What happens as

approaches negative infinity?This is the horizontal asymptote.