If the function is one-to-one, find its inverse. If not, write "not one-to-one."f(x) = - , x ? 5

A. f-1(x) = , x ? 5
B. f-1(x) = , x ? 0
C. f-1(x) = -, x ? 0
D. f-1(x) = , x ? 0


Answer: B

Mathematics

You might also like to view...

Choose the most reasonable unit of measure.Width of a two-lane road: 11  (in, ft, yd, mi)

A. yd B. in C. ft D. mi

Mathematics

Find the sum Sn of the first n terms of the geometric sequence. , 1, 2, 4, 8, . . . ; n = 8

A.
B.
C. 131
D.

Mathematics

Solve the problem.The length of the diagonal of a box is given by D =  where L, W, and H are the length, width, and height of the box. Find the length of the diagonal, D, of a box that is  long,  high, and  wide. Give the exact value.

A. 3 ft
B. 18 ft
C.  ft
D. 8 ft

Mathematics

Find the inverse of the matrix.

A. No inverse
B.
C.
D.

Mathematics