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Let the function f,g,h are defined from ...

Let the function f,g,h are defined from the set of real numbers R to R such that
`f(x)=x^2-1, g(x)=sqrt((x^2+1))` and `h(x)={(0, if xlt0),(x, if x ge 0):}` then ho(fog)(x) is defined by

A

x

B

`x^2`

C

0

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
B
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