Use the four-step process to find f'(x) and then find f'(1), f'(2), and f'(3). f(x) = x~ +9x -5 f'(x) = 2x - 9 f'(1) = 5 (Type an integer or a simplified fraction.) f'(2) = 17 (Type an integer or a simplified fraction.) f'(3) = 31 (Type an integer or a simplified fraction.)Use the four-step process to find s'(x) and then find s'(1), s'(2), and s'(3). s(x) = 8x - 6 s'(x) = (Simplify your answer. Use integers or fractions for any numbers in the expression.) s'(1) = (Type an integer or a simplified fraction.) s'(2) = (Type an integer or a simplified fraction.) s'(3) = (Type an integer or a simplified fraction.)Use the four-step process to find s'(x) and then find s'(1), s'(2), and s'(3). s(X) = 8x - 6 s' (x) = (Simplify your answer. Use integers or fractions for any numbers in the expression.) s'(1) = (Type an integer or a simplified fraction.) s'(2) = (Type an integer or a simplified fraction.) s'(3) = (Type an integer or a simplified fraction.)