NIMCET 2020 Question Paper with solutions

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Question : 22 of 120

Marks: +1, -0

If

f(x)\{\table x^2,x≤0,;2\sin x,x>0

, then x = 0 is

Point of minima
Point of maxima
Point of discontinuity
None of these

Solution:

From

x<0

f(x)=x^2

f(0^{-})=0

For

x>0 \;f(x)=2 \sin x

f(0^{+})=0

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