U2 17-19 Practice (Asymptotes)

vertical

horizontal

slant

none

D : All real number x ≠ -3
R: All real number y≠ 1

D : All real number x ≠ 1
R: All real number y≠ -3

D : All real number x ≠ 3
R: All real number y≠ 1

D : All real number x ≠ -1
R: All real number y≠ 3

yes

no

The degree of the numerator is greater than the degree of the denominator. "Top-heavy"

The degree of the numerator is equal to the degree of the denominator.

The degree of the numerator is less than the degree of the denominator. "Bottom-heavy"

Rational functions can never have horizontal asymptotes at y=0.