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Mathematics 13 Online
OpenStudy (anonymous):

Which function has the graph attached inside? A. y=tan2x B. y= 3cos4x C. y= csc(x)-1 D. y= -2 - cos (x-pi) ***not too sure on this one :( please explain?

OpenStudy (anonymous):

graph!

terenzreignz (terenzreignz):

OKay, what does it look like to you?

terenzreignz (terenzreignz):

It certainly doesn't resemble sine or cosine, or tangents and cotangents :D

OpenStudy (anonymous):

like a sec graph?? so that leaves only C. y= csc(x)-1 right?? so would C be the answer?

terenzreignz (terenzreignz):

Sines and cosines have graphs that look like this |dw:1364615078435:dw|

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