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The function f: [0,3] to [1,29], defined...

The function `f: [0,3] to [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

Text Solution

Verified by Experts

The correct Answer is:
B
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