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Mathematics 18 Online
OpenStudy (anonymous):

PLEASE HELP ME WITH GRAPHING! How do you graph: f(x)=-cos(x/4)???

OpenStudy (anonymous):

Also, when is the A value the amplitude, and when is it the vertical stretch?

OpenStudy (anonymous):

Plug it in your graphing calculator? Looks like a bunch of squiggly lines... that's so cool

OpenStudy (anonymous):

I'm asking this because I have to graph it without a graphing calculator. -.-

OpenStudy (anonymous):

-./

OpenStudy (anonymous):

-.\

OpenStudy (anonymous):

Oooo sucks...

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