Solve the problem.The domain of a function f is [1, ?) and its range is [-8, ?). State the domain and the range of f-1.

A. The domain of a function f-1 is (-?, -1] and its range is (-?, -1].
B. The domain of a function f-1 is [1, ?) and its range is [-8, ?).
C. The domain of a function f-1 is [- , ?) and its range is [1, ?).
D. The domain of a function f-1 is [-8, ?) and its range is [1, ?).


Answer: D

Mathematics

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