(a) For a function to have an inverse, it must be q . So which one of the following functions has an inverse? (b) What is the inverse of the function that you chose in part (a)? Need Help? [3/5 Points] DETAILS PREVIOUS ANSWERS SPRECALC7 2.8.003. A function fhas the following verbal description: "Multiply by 8, add 9, and then take the third power of the result." (a) Write a verbal description for PI. "Take the J root, 'p 9, then divide by : V 8." (b) Find algebraic formulas that express fand f'1 in terms of the input x. [1/3 Points] DETAILS PREVIOUS ANSWERS SPRECALC7 2.8.004. A graph of a function f is given. y 1 X 0 Does f have an inverse? Yes O No If so, find the following. (If an answer does not exist, enter DNE.) f-1(-2) = f-1(6) = Need Help? Read It5. [-11 Points] DETAILS SPRECALC7 2.8.005. If the point (8, 7) is on the graph of the function f, then the point (x, y) = (|:| ) is on the graph of F1. Need Help? 14. [-/2 Points] DETAILS SPRECALC7 2.8.026.MI. Assume that f is a one-to-one function. (a) If f(4) = 13, find f -1(13). f -1(13) = (b) If f -1(86) = 43, find f(43). f(43) = Need Help? Read It Watch It Master It 15. [-/1 Points] DETAILS SPRECALC7 2.8.027.MI. If f(x) = 2 - 8x, find f-1(-54). Need Help? Read It Watch It Master It 16. [-/1 Points] DETAILS SPRECALC7 2.8.031. A table of values for a one-to-one function is given. Find the indicated value. X 1 2 W 4 5 6 f(x) 0 4 9 6 3 7 f-1(7) = Need Help? Read It19. [-11 Points] DETAILS SPRECALC7 2.8.049. Find the inverse function off. x) = 8x + 9 Need Help? 20. [-/1 Points] DETAILS SPRECALC7 2.8.050.MI. Find the inverse function off. x) = 4 2x Need Help? 21. [-/1 Points] DETAILS SPRECALC7 2.8.051. Find the inverse function off. x)=76x3 Need Help? 22. [-11 Points] DETAILS SPRECALC7 2.8.054.MI. Find the inverse function of f. fix)="'4 x+4 Need Help? 23. [-11 Points] DETAILS SPRECALC7 2.8.061. Find the inverse function of f. x)=1x2, x20 Need Help? 24. [-11 Points] DETAILS SPRECALC7 2.8.066. Find the inverse function of 1'. fix} = (x3 5)5 Need Help? \fA graphing calculator is recommended. A one-to-one function is given. g(x)=x2+1, x20 (a) Find the inverse of the function