Table of contents

5. Rational Functions

Graphing Rational Functions

5. Rational Functions

Graphing Rational Functions: Study with Video Lessons, Practice Problems & Examples

8PRACTICE PROBLEM

The graph of a rational function is shown. Determine the equation(s) of the asymptote(s). Also, identify its domain.

ANSWERS OPTIONS

Vertical asymptote: $x=-4$ , Domain: $\left(-\infty,-4\right)\cup\left(-4,\infty\right)$

Vertical asymptote: $x=-2$ , Horizontal asymptote: $y=4$ , Oblique asymptote: $y=x-2$ , Domain: $\left(-\infty,-2\right)\cup\left(-2,\infty\right)$

Vertical asymptote: $x=4$ , Horizontal asymptote: $y=2$ , Domain: $\left(-\infty,4\right)\cup\left(4,\infty\right)$

Vertical asymptote: $x=2$ , Horizontal asymptote: $y=4$ , Domain: $\left(-\infty,2\right)\cup\left(2,\infty\right)$