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-   -   f(x)=tan(pix/2) (https://www.askmehelpdesk.com/showthread.php?t=678412)

  • Jul 3, 2012, 09:54 AM
    Jessicalcombs
    f(x)=tan(pix/2)
    Find the x-values at which f is not continuous. Are these discontinuities removable? (Use k as an arbitrary integer. If an answer does not exist, enter DNE.)
  • Jul 3, 2012, 10:06 AM
    ebaines
    I suggest you graph the function and see what happens particularly around multiples of . Post back with what you find.
  • Jul 3, 2012, 10:58 AM
    Jessicalcombs
    It is not continuous at them points
  • Jul 3, 2012, 11:09 AM
    ebaines
    Quote:

    Originally Posted by Jessicalcombs View Post
    It is not continuous at them points

    Right. So back to the original question - for what specific values of x is not continuous?
  • Jul 3, 2012, 04:18 PM
    Jessicalcombs
    Therefore x is discontinuous at + and - pi/2 , which would make that non-removable?

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