5. The highest temperature ever recorded, which was in California, was measured at an elevation of -179 feet. The lowest temperature ever recorded in California was at an elevation of 5,575 feet. What was the difference in the elevations?

Determine whether the following statements are true and give an explanation or counterexample. bold a. when using the shell method, the axis of the cylindrical shells is parallel to the axis of revolution. bold b. if a region is revolved about the y-axis, then the shell method must be used. bold c. if a region is revolved about the x-axis, then in principle it is possible to use the disk/washer method and integrate with respect to x or the shell method and integrate with respect to y.

Simplify. (-2)^-3 a. -8 b. -1/8 c. 1/8 d. 8

What is the value of f(x) = 2.2 for f(-2)?