Abbangnarjilongo Abbangnarjilongo Math Answered Examples: A. Let f(x) = 2x + 1 and g(x) = x2-2x + 2. Find: (1) (f. g)(x), (2) (gºf)(x). Solutions: 1. (fºg)(x) = f(g(x)) = 2[g(x)] + 1 = 2(x2 - 2x + 2) + 1 2x² - 4x + 4+1 = 2x2 - 4x + 5
