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At how many points is the function f(x) = [x] discontinuous?

At how many points is the function f(x) = [x] discontinuous? Correct Answer Infinite

Explanation:

To find the point of discontinuity of the function f(x) = , draw the graph of the function f(x) = .

Greatest Integer Function: (Floor function)

The function f (x) = is called the greatest integer function and means greatest integer less than or equal to x i.e ≤ x.

The domain of is R and range is I, where R is the set of real numbers and I is the set of integers.

discontinuous is at infinite points.

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