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The function f(x)=p[x+1]+q[x-1], where [...

The function `f(x)=p[x+1]+q[x-1]`, where [x] is the greatest integer function is continuous at x=1, if

A

`p-q=0`

B

`p+q=0`

C

`p=0`

D

`q=0`

Text Solution

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The correct Answer is:
B
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