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Mathematics 75 Online
OpenStudy (kj4uts):

Which of the following functions have a period of... (Select all that apply)

OpenStudy (kj4uts):

Question 1

OpenStudy (kj4uts):

Question 2

OpenStudy (kj4uts):

Question 1 - I think the periods are tangent and cotangent Question 2 - I think the periods are cosecant, sine, cosine and secant

OpenStudy (kj4uts):

@mathmale

OpenStudy (mathmale):

Please finish your post. "Period of... what?" Please find illustrations of the bsic graphs of all 6 trig functions. Doing so will practically answer your question for you.

OpenStudy (kj4uts):

Periods of pi Periods of 2pi

OpenStudy (kj4uts):

@mathmale Do I graph this one to solve it or is there an equation? For x in [0, 2pi], what are the x intercepts of y = cos(x)?

OpenStudy (mathmale):

Graphing y=cos x on the interval [0,2pi] would be a great idea. The graph would show you quickly where the horizontal intercepts lie.

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