Q61 of 292 Page 569

Mark (√) against the correct answer in the following:

If the function be continuous at , then the value of k is


Given: f(x) is continuous at x= π/2.




Putting;


As



∴ L.H.L = k


As it is continuous which implies right hand limit equals left hand limit equals the value at that point.


∴ k=3.

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Mark (√) against the correct answer in the following:

If the function is continuous at x = 0 then k = ?


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Mark (√) against the correct answer in the following:

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Mark (√) against the correct answer in the following:

Let


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