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If f(x)=(25-x^(4))^(1//4) for 0 lt x lt ...

If `f(x)=(25-x^(4))^(1//4)` for `0 lt x lt sqrt5` then `f(f((1)/(2)))=`

A

`2^(-4)`

B

`2^(-3)`

C

`2^(-2)`

D

`2^(-1)`

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DIPTI PUBLICATION ( AP EAMET)-FUNCTIONS-EXERCISE 1A(FUNCTIONS)
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  7. If f(x)=cos^(2)x+cos^(2)(x+60^(@))+cos^(2)(x-60^(@)) and g(3//2)=5 the...

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  10. If f(x)=-|x|, then (fofof)=

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  11. If f(x)=(x)/(sqrt(1-x^(2))), g(x)=(x)/(sqrt(1+x^(2))) then (fog)(x)=

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  12. If f(x)=log.(1+x)/(1-x) and g(x)=(3x+x^(3))/(1+3x^(2)) then (fog) (x)...

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  14. If f(x)=(x)/(sqrt(1+x^(2))), then (fofof)(x)=

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  15. If f(x)=[x], g(x)=x-[x] then which of the following functions is the z...

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  16. If f:Rrrarr RR and g: RR rarr RR are defined by f(x)=|x| and g(x)=[x-3...

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  17. If f(x) is defiend on [0, 1] as f(x)={{:(x","," if "x in Q),(1-x","," ...

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  19. If f: A to B, g:B to C are two bijective functions then prove that gof...

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  20. If f:A to B is a bijective function then prove that (ii) f^(-1) of =...

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