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If a function f defined by f(x)={((kco...

If a function f defined by
`f(x)={((kcosx)/(pi-2x)" , if " xnepi/2),(3" , if " x=pi/2):}`
is continuous at `x=pi/2`, then the value of k is

A

2

B

3

C

6

D

`-6`

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XII BOARDS PREVIOUS YEAR-QUESTION PAPER 2022 TERM 1 SET 1-SECTION-B
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  5. If a function f defined by f(x)={((kcosx)/(pi-2x)" , if " xnepi/2),(...

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  6. For the matrix X = [(0,1,1),(1,0,1),(1,1,0)] , then find (X^2- X) is

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  18. A Linear Programming Problem is as follows : Maximise / Minimise obj...

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