Barrons AP Calculus - David Bock

(C) g is symmetric to the origin.

(D) g is strictly increasing.

(E) g is one-to-one.

9. Let y = f (x) = sin (arctan x). Then the range of f is
   (A) {y | 0 < y 1}
   (B) {y | − 1 < y < 1}
   (C) {y|−1 y 1}
   (D)
   (E)


10. Let g(x) = |cos x − 1|. The maximum value attained by g on the closed interval [0, 2π] is for x
    equal to
    (A) −1
    (B) 0
    (C)
    (D) 2
    (E) π


11. Which of the following functions is not odd?
    (A) f (x) = sin x
    (B) f (x) = sin 2x
    (C) f (x) = x^3 + 1
    (D)
    (E)


12. The roots of the equation f (x) = 0 are 1 and −2. The roots of f (2x) = 0 are
    (A) 1 and −2
    (B)
    (C)
    (D) 2 and −4
    (E) −2 and 4


13. The set of zeros of f (x) = x^3 + 4x^2 + 4x is