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If f: R to R defined by f(x) =(e^(x^(2))...

If `f: R to R` defined by `f(x) =(e^(x^(2)) -e^(-x^(2)))/(e^(x^(2)) +e^(-x^(3)))`, then f is

A

One-one but not onto.

B

neither one-one nor onto

C

many-one but onto

D

one-one but not onto

Text Solution

Verified by Experts

The correct Answer is:
B
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