Gokul posted an Question
August 28, 2020 • 13:27 pm 30 points
  • IIT JAM
  • Mathematics (MA)

How to find the number of points of discontinuities for a signum,greatest integer and trigonometric functions explain by an example

how to find the number of points of discontinuities for a signum,greatest integer and trigonometric functions Explain by an example

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  • Anuj s.

    for trigonometric function

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    ok

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    y=sgn(sinx-1)the no.. of discontinuities points?

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    signum function is discontinue only at "0" so only 1 discontinuous point

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    Deepak singh 1 best-answer

    see attached , by graphical approach..

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    how to find it for the function y= greatest integer 7 sinx where x belongs to (0,pie)

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    no. of discontinuous points are 8 ...

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    let me draw it's graph ..

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    see attached graph.. discontinuous points are 8

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    any doubt then ask

  • Anuj s. best-answer

    here is example of signum function any doubt, plz ask

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    yes,one example for greatest integer function ?

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    if y= sign(sinx-1) what is the no. if discontinuity points

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    signum function is discontinue only at "0" so only 1 discontinuous point

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    example

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