Solve.Let f(x) = 
x. Show that f-1(x) = 
x
What will be an ideal response?
Answers may vary. One possible solution is:
1. f-1 ? f
= f-1
= f-1
= 
= x;
2. f ? f-1
= f
= f
= 
= x
Mathematics
You might also like to view...
Use a calculator to approximate the square root to three decimal places. Check to see that the approximation is reasonable.
A. 3.159 B. 10.000 C. 3.162 D. 3.167
Mathematics
Find the product.(-6)(-3)(5)
A. -90 B. 190 C. 90 D. 80
Mathematics
Simplify. Assume that all variables represent positive numbers.
A. y
B. 
C. y7
D. y14
Mathematics
Solve the problem.In how many ways can you answer the questions on an exam that consists of 11 true-false questions?
A. 2128 B. 2168 C. 1984 D. 2048
Mathematics