Barrons AP Calculus - David Bock

(B) e^2 − 1

(C) e^2 + 1

(D) 2 ln 2 − 1

(E) 2 ln 2 − 3

14. The area enclosed by the ellipse with parametric equations x = 2 cos θ and y = 3 sin θ equals
    (A) 6π
    (B)
    (C) 3π
    (D)
    (E) none of these
    BC ONLY


15. The area enclosed by one arch of the cycloid with parametric equations x = θ − sin θ and y = 1
    − cos θ equals
    (A)
    (B) 3π
    (C) 2π
    (D) 6π
    (E) none of these
    BC ONLY


16. The area enclosed by the curve y^2 = x(1 − x) is given by

(A)

(B)

(C)

(D) π

(E) 2π

BC ONLY