Continuity and differentiability of modulus function
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Hence the function is continuous for positive numbers, negative numbers AND zero. For a function to bedifferentiable at x=a, it's rates of change should exist finitely and be equal on either sides of x=a. ... So, for the modulus function to bedifferentiable at x=0, the LHD should also exist finitely and be equal to 1.
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Hence the function is continuous for positive numbers, negative numbers AND zero. For a function to bedifferentiable at x=a, it's rates of change should exist finitely and be equal on either sides of x=a. ... So, for the modulus function to bedifferentiable at x=0, the LHD should also exist finitely and be equal to 1.
I HOPE IT HELPS U.....
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