Rational Function Graphs Essentials

Front

Definition of Rational Function

Back

Ratio of two polynomials

Front

Vertical Asymptote

Back

Set denominator to zero

Front

Horizontal Asymptote

Back

Degree of numerator vs denominator

Front

Slant Asymptote

Back

Numerator degree > denominator degree by 1

Front

Hole in the Graph

Back

Common factor in numerator and denominator

Front

Domain of Rational Function

Back

All real numbers except where denominator is zero

Front

Range of Rational Function

Back

All possible output values

Front

Intercepts

Back

Where graph crosses axes

Front

X-Intercept

Back

Set numerator to zero

Front

Y-Intercept

Back

Set x to zero