f(x)=
oot(3)(x)-4 and g(x)
The functions in Exercises 11-28 are all one-to-one. For each function,
a. Find an equation for f^(-1)(x), the inverse function.
b. Verify that your equation is correct by showing that f(f^(-1)(x))=x and f^(-1)(f(x))=x.
11. f(x)=x+3,f^(-1)(x)=x-3, 12. f(x)=x+5,f^(-1)(x)=x-5
13. f(x)=2x,f^(-1)(x)=(x)/(2)
14. f(x)=4x,f^(-1)(x)=(x)/(4)
15. f(x)=2x+3f^(-1)(x)=(x-3)/(2)
16. f(x)=3x-1,f^(-1)(x)=(x+1)/(3)
17. f(x)=x^(3)+2,f^(-1)(x)=
oot(3)(x-2)
See Answers to Selected Exercises.
ee Answers to Selected Exercises unction, 17.fx=x+2fx=x=2 x=x-pux=x- 14.fx=4xfx=4