The total number of points of non-differentiability of $f (x) = min {| sin x |, | cos x |, \frac{1}{4}}$ in $(0, 2 π)$ is -

8

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9

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10

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11

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Solution

The correct option is D $11$

So points of non-diff = $11$

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The total number of points of non-differentiability of f(x)=min{|sin x|, |cos x|, 14} in (0,2π) is -

The correct option is D 11 So points of non-diff = 11

The total number of points of non-differentiability of $f (x) = min {| sin x |, | cos x |, \frac{1}{4}}$ in $(0, 2 π)$ is -

The correct option is D $11$

So points of non-diff = $11$