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Mathematics 16 Online
OpenStudy (mathisfun13):

is this a graph of cosine, cotangent, or cosecant?

OpenStudy (mathisfun13):

OpenStudy (anonymous):

not cosine for sure here is cosine http://www.wolframalpha.com/input/?i=cos%28x%29

OpenStudy (anonymous):

looks nothing like cotangent either http://www.wolframalpha.com/input/?i=cot%28x%29

OpenStudy (mathisfun13):

how do you figure that out?

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