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Let [x] denote the greatest integer le...

Let `[x]` denote the greatest integer less than or equal to `x` . If `f(x)=sin^(-1)x ,\ \ g(x)=[x^2]` and `h(x)=2x ,\ \ 1/2lt=xlt=1/(sqrt(2))` , then `fogoh\ (x)\ =\ pi//2` (b) `fogoh\ (x)=\ \ pi` (c) `hofog\ =\ \ hogof` (d) `hofog\ \ !=hogof`

A

`fogoh(x)=pi//2`

B

fogoh(x)=`pi`

C

hofog=hogof

D

`hofog ne fogof`

Text Solution

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The correct Answer is:
C
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