LilymejDarlieishai LilymejDarlieishai

21-11-2016
Mathematics

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f(x) = sin(x^2 - 2)
find points of discontinuity, if any ...?

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alsteva alsteva

22-11-2016

Function sin(x) is defined for all real numbers.
Function x^2-2 is a parabola which is defined for all real numbers.

Therefore, function f(x) = sin(x^2 - 2) has no points of discontinuity.

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