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Mathematics 20 Online
OpenStudy (anonymous):

NEED HELP WITH A PRE-CAL QUESTION (PIC INSERTED)

OpenStudy (anonymous):

OpenStudy (anonymous):

i dnt know

OpenStudy (anonymous):

i need a graphing calculator

OpenStudy (galleara):

go to http://www.wolframalpha.com/ and type in the problem and it will graph for you

OpenStudy (anonymous):

okay, thanks

OpenStudy (galleara):

http://www.wolframalpha.com/input/?i=y%3D2sin%28x%2Bpi%29 I entered it for you

OpenStudy (anonymous):

omg, i love you

OpenStudy (galleara):

haha you're welcome :)

OpenStudy (anonymous):

thats a phase shift so start that sin graph at pi instead of 0. amp is 2. it's essentially the opposite of a regular sin graph.

OpenStudy (anonymous):

okay

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