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y=x-sqrtx increasing in...

`y=x-sqrtx` increasing in

A

`- infty, ((1)/(4))`

B

`((1)/(4), infty)`

C

`(0, (1)/(4))`

D

`R^(+)`

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The correct Answer is:
B
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MARVEL PUBLICATION-APLICATIONS OF DERIVATIVES-MULTIPLE CHOICE QUESTIONS (TEST YOUR GRASP - II : CHAPTER 12)
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