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If f(x)=sinx+cosx, g(x)=x^(2)-1, then g{...

If f(x)=sinx+cosx, g(x)=`x^(2)-1`, then g{f(x)} is invertible in the domain

A

`[0,pi/2]`

B

`[-pi/4,pi/4]`

C

`[-pi/2,pi/2]`

D

`[0,pi]`.

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MODERN PUBLICATION-RELATIONS AND FUNCTIONS -EXERCISE
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  2. The graph of the function y = f(x) is symmetrical about the line x = 2...

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  3. If f(x)=sinx+cosx, g(x)=x^(2)-1, then g{f(x)} is invertible in the dom...

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  11. Consider the following relations: R = {(x, y) | x, y are real numbers ...

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