y= 4. The graph of f', the derivative of f , is shown in the figure above. Which of the following describes all relative extrema of f on the open interval (a, b)? (A) One relative maximum and two relative minima (B) Two relative maxima and one relative minimum (C) Three relative maxima and one relative minimum (D) One relative maximum and three relative minima (E) Three relative maxima and two relative minima 5. An antiderivative for x2 - 2x + 2 is (A) -(x2 -2x+2) (B) In(x2 -2x+2) (C) In *-2 (D) Arcsec(x-1) (E) Arctan (x-1) 6. The region enclosed by the x-axis, the line x =3, and the curve y = vx is rotated about the x-axis. What is the volume of the solid generated? (A) 37 (B) 3V3x (C) -1 (D) 97 (E) 36V3 V3 dx 7. 0 V4-x2 (B) - (D) - In2 (E) - In 2 8. If =2y and if y=-1 when x =1, then when x =2, y = dx (A) - (B) - (C) 0 (D) 7 WIN 9. The top of a 25-foot ladder is sliding down a vertical wall at a constant rate of 3 feet per minute. When the top of the ladder is 7 feet from the ground, what is the rate of change, in feet per minute, of the distance between the bottom of the ladder and the wall? (A) -_ (B) (C) 24 (D) 21 24 25 10. At what value of x does the graph of y= _ _ have a point of inflection? (A) O (B) 1 (C) 2 (D) 3 (E) At no value of x