If differentiation of any function is zero at any point and constant at other points then it means?

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Question:
If differentiation of any function is zero at any point and constant at other points then it means?

1.Function is parallel to x-axis at that point

2.Function is parallel to y-axis at that point

3.Function is constant

4.Function is discontinuous at that point

Posted Date:-2022-05-13 08:20:23

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