Chapter 8.3, Problem 55E

Let the region R be the area enclosed by the function f(x) = e¤ – 2, the horizontal line y = -4 and the vertical lines x = 0 and x = 2. Find the volume of the solid generated when the region R is revolved about the line y = -4. You may use a calculator and round to the nearest thousandth. 4 2 -2 -1.5 -1 -0.5 0.5 1 1.5 2.5 3 -2 -6 -8 -10 -12 -14 Answer: Submit Answer 6.

2. Find the area of the shaded region. -1.0 -0.5 y 8 6 y=3e* 4 2 0.5 (1, 3e) y=3xet² 1.0 1.5 2.0 X