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Christopher Y.

asked • 08/25/17

If g(x.y) = cos(3x + 4y) , what is the range of g(x,y) in interval notation?

 I know that the range of cos(x) is [-1,1], but I'm not sure how to calculate the range for this function.

1 Expert Answer

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Arturo O. answered • 08/25/17

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