Curve Sketching

Show that, if f(x)=\displaystyle \frac{x^2}{x^2-4}, the curve y=f(x) has three asymptotes.  State the three asymptotes.  Hence, or otherwise, sketch the curve y=f(x).

Author: ascklee

Dr. Lee teaches at the Wee Kim Wee School of Communication and Information at the Nanyang Technological University in Singapore. He founded The Mathematics Digital Library in 2013.

Leave a Reply