7. If f (ac) = In(ac) then f-(ac) is (A) ex (B) In(y) (C) ace (D) ey (E) 11 . Starting with y 2 ~ if we shift the graph in the mdirection by +3 units and then shift the a: graph in the y-direction by +1 units we obtain the graph of the function 1 (A) x _ 3 + 1 1 (B) a: + 3 (C) i 1 + 3 .1.\" am ; w - 1 __ _ 4:-- +1 (D) 11. The maximum value of the function f (ac) = lac (ac - 1) | on [0, 1] is (A) 1/2 (B) too (C) O (D) -1/4 (E) 1/413. The function y = ac |ac | simplifies to +1 if ac > 0 [ 2. if a > 0 if a > 0 (A) (B) (C) -1 if a 0 (E) ac2 - 2c2 if a