(A) I only
(B) II only
(C) I and II only
(D) II and III only
(E) I, II, and III
33 . If f(x) = 7x + 12 and f(g(x)) = 21 x^2 + 40, then which of the following is g(x)?
(A) 21 x^2 + 28
(B) 21 x^2
(C) 7 x^2 + 4
(D) 3 x^2 + 28
(E) 3 x^2 + 4
34 . A circle is tangent to the lines with the equations x = 5 and y = 7. Which of the following
could be the coordinates of the center of the circle?
(A) (3,7)
(B) (8,4)
(C) (10,8)
(D) (10,14)
(E) (17,21)
35 . What is the range of the function f that is defined by
(A) y ≤ 0
(B) 0 < y < 3
(C) y ≤ 3
(D) 3 ≤ y ≤ 5
(E) All real numbers