Wednesday

September 2, 2015
Posted by **emily** on Monday, January 12, 2009 at 11:31pm.

- calculus -
**Damon**, Tuesday, January 13, 2009 at 7:31amif x = 4 or x = -4, the denominator is 0 so the function is undefined at those points.

Sketch a graph of this equation roughly between x = -5 and x = +5 and draw your conclusions based on the graph