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Mathematics 20 Online
OpenStudy (anonymous):

How do I graph y=-cos 3 theta

OpenStudy (shamim):

OpenStudy (anonymous):

@shamim I'm confused on what I'm supposed to do with the negative sign

OpenStudy (shamim):

y=-1 so u hv to go along negative y axis by just 1

OpenStudy (anonymous):

i dont get it....

OpenStudy (shamim):

ok

OpenStudy (anonymous):

..... kay

OpenStudy (shamim):

OpenStudy (anonymous):

Ohhhh so the functions intersects the y axis at -1 so thats what the -1 is for?

OpenStudy (shamim):

ya

OpenStudy (anonymous):

got it thank you!

OpenStudy (shamim):

u r most welcome.

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