For what values of y are the maxima of the functions cos(x-y) and -cos(x) located at the same x values?(adsbygoogle = window.adsbygoogle || []).push({});

(n/2), where n is an integer

(1+n/2), where n is an integer

(2n+1/2), where n is an integer

n , where n is an integer

(2n+3/2), where n is an integer

2n, where n is an integer

(2n+1), where n is an integer

(n+1/2), where n is an integer

I'm no physicist, but in order to graduate I need to take physics. I skipped Trigonometry and went straight to calculus, learning whatever Trig I needed to pass the class. I feel I made a horrible mistake because I can't do this problem or any problems like it. If anyone is willing to help me I would be much appreciative and even offer a cash bonus to anyone that is willing to do so. I have several problems similar to the one above. Thanks.

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# In need of serious help!

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