Homework 20
Section 11-3: 34, 38, 42
Section 11-4: 36, 40, 44
Section 12-1: 10, 12, 14, 16, 18, 20, 24, 28; Application 98
For problems 20, 24, and 28 in section 12-1, generate a sign chart for the derivative to indicate when the function is increasing and decreasing. For each local extremum, give the x-coordinate at which the extremum occurs, the value of the function for that x-value, and whether that value is a local maximum or a local minimum.