22.Q and Bond meet at the intersection of two straight roads in London. After Q has given Bond his new gadget. Bond departs the intersection at 2 m/sec [N] and Q moves away from the intersection at 1 m/sec [E]. At what rate is the distance between them changing 20 seconds after the meet? (Ans: 1/5 x 2.236 m/s} 23.8elect all statements that are true about the following function xl x2 8) f8) : -1 b} f(f(2)) = o c) f is continuous at x = 3 d} f is continuous at x = 2 e) It is impossible to find I: f(x)dx 24.Iff(x) : sin xthen a)f(x) =f\"'(x) bifC-x) = for) le'(0) = 1 d} I; for) dx = 0 \"3313mm