8 x + 20 The function f(x) =- x -5 is one-to-one. For the function. a. Find an equation for I (x), the inverse function. b. Verify that your equation is correct by showing that F (F (x)) = x and (f(x))=x a. Select the correct choice below and, If necessary. fill in the answer box to complete your choice. (Simplify your answer. Use integers or fractions for any numbers in the expression.) OAr'(X)- for xs OB. '(x)- for X* for all for x2 Verify that the equation is correct and Substitute and Simplify The equation is (1) (1) not verified O verified 5x + 8 The function (x) x_ 1 X# 1, is one-to-one. Find an equation for ? (x), the inverse function. .X#5 (Simplify your answer. Use integers or fractions for any numbers in the expression.) 10. Does the graph represent a function that has an Inverse? Choose the correct answer below. Yes No 1. The graph of a function is given. Determine whether the function has an inverse function. Does the given function have an inverse function? No Yes