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Let f(x) = (alpha x^(2))/(x+1), x ne -1....

Let `f(x) = (alpha x^(2))/(x+1), x ne -1`. The value of `alpha`
for which f(a) = a, `(a ne 0)` is

A

`1-(1)/(a)`

B

`(1)/(a)`

C

`1+(1)/(a)`

D

`(1)/(a) - 1`

Text Solution

Verified by Experts

The correct Answer is:
C
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