For the function f, use composition of functions to show that f-1 is as given.
, 
What will be an ideal response?
1. (f-1 ? f)(x) = f-1(f(x)) = f-1(
) = ( 
) 3 - 2 = x;
2. (f ? f-1)(x) = f(f-1(x)) = f(x3 - 2) = 
= x
Mathematics
You might also like to view...
Use the rules for exponents to rewrite the expression and then evaluate the new expression. 
A. 
B. -4
C. 2
D. - 
Mathematics
Expand.(
+ 1)5 - (
- 1)5
A. 40
B. 44
C. 352
D. 44
Mathematics
Perform the indicated operation. 
÷ 
A. 9
B. 
C. 10
D. 8
Mathematics
What is the size of the payments that must be deposited at the beginning of each 6-month period in an account that pays an annual rate of 8%, compounded semiannually, so that the account will have a future value of $110,000 at the end of 11 years? Round your answer to the nearest cent. ?
A. $17,573.48 B. $7,842.69 C. $916.44 D. $3,088.34 E. $1,597.49
Mathematics