I really need help!! I don't get this could someone help me?

Find the area of the region that is inside r=3cos(theta) and outside r=2-cos(theta). sketch the curves.

Jubal wrote the four equations below. he examined them, without solving them, to determine which equation has no solution. which of jubal’s equations has no solution hurry

Show all work to identify the discontinuity and zero of the function f of x equals 6 x over quantity x squared minus 36