Two numbers whose difference is 18 and whose product is a minimum are Select one: Q a. 0 and 18 O b_ 18 and 20 O c. 9 and 9 Q d. 20 and 2 0 e. 5 and 15 Two numbers whose difference is 18 and whose product is a minimum are Select one: Q a. 0 and 18 O b_ 18 and 20 O c. 9 and 9 Q d. 20 and 2 0 e. 5 and 15 What are all the numbers of a for which f'(a) 0 Od. x =0 Oe. x1 For x) : :03 33: i 7, find the point(s) of inflection if any. 0 a. (07) 0 b. (0, 7) O c. (7,0) and (0,0) 0 d. (0,0) 0 e. (1,1) Of. (1,0) 0 9. There are no points of inflection. o h. (7, 0) Let at) = c be a constant function on the interval [(1,1)], then f: f($)d:c = 6(1) a). 0 True 0 False Let Maj) = V9 3:2, then h has an Select one: Q a. absolute minimum at a: = 0, and the value of it is 9. O b. absolute minimum at a: = 0, and the value of it is 3. O c. absolute maximum at :c = 0, and the value of it is - 0 d. absolute maximum at :17 = 0, and the value of it is 3. 0 e. absolute minimum at :13 : 0, and the value of it is 3. Suppose f(1) = 2, f'(1) = 3, f(2) = 1, f'(2) = 2, and g(1) = 3, g'(1) = 5, 9(2) = 1, g'(2) = 4. If S(ac) = f(ac) + g(ac), find the value of S' (2). Answer:The function p($) 2 36" | 2 is O a. increasing on (OO,U). O b. increasing on (00, 00). O c. increasing on (0,1). 0 cl. decreasing on (1, 00) 0 e. decreasing on (1,0). Let f(x) = c be a constant function on the interval [a, b], then fo f(x) dac = c(b - a). O True O False