The function f : [a, oo) rarr R where R ...

The function `f : [a, oo) rarr R` where R denotes the range corresponding to the given domain, with rule `f(x) = 2x^(3) - 3x^(2) + 6`, will have an inverse provided

A

`a le 1`

B

`a ge 0`

C

`a le 0`

D

`a ge 1`

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The correct Answer is:

D

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