Q56 of 292 Page 569

Mark (√) against the correct answer in the following:
The function V is

(Sometimes it’s easier to get the answer by graphs)

Now in the above graph

We can see f(x) is Continuous on 0.

But it has sharp curve on x = 0 which implies it is not differentiable.

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

The value of k for which is continuous at x = 0, is

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

Let . Then, ?

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

The function is

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

If is continuous at x = 2 then k = ?

Mark (√) against the correct answer in the following:The function V is