February 23, 2017

Homework Help: calculus

Posted by dino on Monday, November 5, 2012 at 8:51pm.

Show that the tanget lines to the graph of Y= e^x - e^-x /e^x + e^-x at x =1 and x= -1 are parallel.
I know to use the Quotient rule but I am having a hard time with this problem.

Answer This Question

First Name:
School Subject:

Related Questions

More Related Questions