The function f : [0, 3] rarr [1, 29], de...

The function `f : [0, 3] rarr [1, 29]`, defined by `f(x) = 2x^(3) - 15x^(2) + 36x + 1`, is

A

one-one and onto

B

onto but not one-one

C

one-one but not onto

D

neither one-one nor onto

Verified by Experts

The correct Answer is:

B

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