If x 1 2 3 find x 3 2x 2 7x 5 July 8, 2019 16 32 64 128 If f (x) = (3x + 7)2 then f (1) = A) if f(x) = (x ^ 3 - 7)/2 find f ^ - 1 * (x) b) find f ^ - 1 * (28.5)