Rational Functions:
Vertical asymptote: set denominator to zero then solve.
x+2=0
-2 -2
x=-2
Higher numerator means no asymptote.
Higher exponent in denominator means no asymptote.
Matching exponents means there are asymptotes.
take the leading coefficients and simplify.
x+2=0
-2 -2
x=-2
Higher numerator means no asymptote.
Higher exponent in denominator means no asymptote.
Matching exponents means there are asymptotes.
take the leading coefficients and simplify.
The horizontal asymptote is where a line is made on the x-axis.
Higher numerator means no asymptote.
Higher exponent in denominator means no asymptote.
Matching exponents means there are asymptotes.
take the leading coefficients and simplify.
Higher numerator means no asymptote.
Higher exponent in denominator means no asymptote.
Matching exponents means there are asymptotes.
take the leading coefficients and simplify.