AP Calculus 2/27/15

The homework problems for next class are from p 348/ 39-59 every 4th, 65, 67, 69, 78.  To get ahead, there are the integral problems from this section, too.  p 349/ 87-107 odds.  Here are answers including all odds from 39-59 on page 348.

And yes, 67 and 69 are pretty tough.