TerryBear4183 TerryBear4183 26-03-2024 Mathematics contestada For f(x) = 2x + 1 and g(x) = x² - 7 , find (f g)(x) a. 2x² - 15 b. 2x³ - 6 c. x² = 2x - 6 d. x²+2x 8