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Most Important Selected Qs for JEE AdvancedMathematicsContinuity and Differentiability

The number of points of discontinuity of f(x) in [0,2] where f(x)= cases [ x], & x 1 |2 x-3|[x-2], & x 1 cases , ([.] denotes the greatest integer function), are __________ .

Correct answer

3

Step-by-step solution

The function is discontinuous at x =0, 1 2 and 2 .

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