Help Fast! 35 points!Which interval for the graphed function contains the local maximum?
-3, -2
-2, 0
0, 2
2, 4

Evaluate the following expression 1/3^2

Which best explains why this triangle is or is not a right triangle?

Find the volume of the solid obtained by rotating the region enclosed by the curves y=1x and y=7^-x about the x-axis. (use symbolic notation and fractions where needed.) volume =