II. Decide which choice (a, b, c, or d) best answers the question. Circle the letter correspond- ing to your choice of the best answer. [5 pts. each, total 20 points): [1) Let h = g(t) give an object's height, in feet, above the ground t seconds after it is thrown. After 5 seconds, the object's height is 125 feet, and it is moving down at 25 ft /sec. Which of the following is true? (a) M) = 12mm) = 25 (b) no = 2mm) = 125 (c) f(5) = 12am) = 25 (d) :15) = 2am) = 125 (2) Consider this table of values for the function t): t 2 4 6 8 10 12 m) 3.3 3.5'43 7.5 15.9 30.1 'Which of the following is true? (a) t) 0 (C) f'U) > 0:f"(t) 0;)\"(15) > 0 (3) A function f has f(4) = 22,)\"(4) = 2 and f\"(:t:)