... value increased by50% (or 1 2 ) per year on average, r = 1.5 = 3 2 .Solving for a:aaaa×()=×()=×==−3 2 2 70 03 2 2 70 0 27 8 2 70 0413(),,, 22 70 08 27 800, ×=aAt an increase ... f(x):g(f(x)) = x 2 + 35. (D) f(x 2 ) = x 2 2, and fx()() 2 = x 2 2().Accordingly, f(x 2 ) ÷ fx()() 2 = x 2 2 ÷ x 2 2() =x 2 2 · 4 2 x = 2. Exercise 61. (B) To determine ... 000 12 00048 000 2 4 2 2,,(),,,()====88 0004 12 0003 00048 000448 0001630 2 ,,,,(),,====000Retest1. The correct answer is 4 32. First, find r: 27 2 27 236631 2 2×=×===−rrrr()To...