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Class 12

MATHS

LIMITS

Updated On: 15-9-2021

Answer

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Solution

We have <br>

<br> This function is piecewise function which changes its definition at x=0. <br> So, to find limiting value of f(x) at x=0 we find LHL and RHL. To the left of zero, we have f(x)

and to the right of zero, we have f(x)

<br>

<br>

<br> -1 <br>

<br>

<br>

<br> Thus, LHL

RHL. <br> Therefore,

does not exist.

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