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Let [x] denotes the greatest integer les...

Let [x] denotes the greatest integer less than or equal to x. If `f(x) =[x sin pi x]`, then `f(x)` is

A

continuous at x=0,

B

continuous in (-1,0),

C

differentiable at x = 1

D

differentiable in (-1,1),

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A, B, D
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ML KHANNA-LIMITS, CONTINUITY AND DIFFERENTIABILITY -SELF ASSESSMENT TEST (MULTIPLE CHOICE QUESTIONS)
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