Find the inequality whose solutions are graphed below. a -5x+46 b -3x9 c 3x+33 d 5-2x4

Which simplifys to a+ b? a-(1-b)+1 -(1-a)-b+1 (a--1) -1)+1

Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters.

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 =