First answer correct gets brainleist

Need ! discuss how to convert the standard form of the equation of a circle to the general form. 50 points

Which of the following best describes the graph below? + + 2 + 3 + 4 1 o a. it is not a function. o b. it is a one-to-one function. o c. it is a many-to-one function. o d. it is a function, but it is not one-to-one.

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