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Let f(x)=(x+1)^(2)-1, x ge -1. Then the ...

Let `f(x)=(x+1)^(2)-1, x ge -1`. Then the set `{x:f(x)=f^(-1)(x)}` is

A

f(x) is monotonically increasing in `[-1,3//2]`

B

f(x) is monotonically decreasing in (3/2 ,4]

C

the maximum value of f(x) is 25/4

D

the minimum value of f(x) is 0.

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The correct Answer is:
A, B, C, D
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