Barrons AP Calculus - David Bock

(D)

(E) 6

27. The area inside the circle r = 3 sin θ and outside the cardioid r = 1 + sin θ is given by
    (A)
    (B)
    (C)
    (D)
    (E) none of these


28. Let

Which of the following statements is (are) true?

I. f is defined at x = 6.

II. exists.

III. f is continuous at x = 6.

(A) I only

(B) II only

(C) I and II only

(D) I, II, and III

(E) none of the statements

Part B TIME: 50 MINUTES