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Mathematics 19 Online
OpenStudy (anonymous):

What is the graph of one cycle of a cosine curve with amplitude 4, period 1/2π, and a < 0?

OpenStudy (anonymous):

OpenStudy (anonymous):

@ganeshie8 @ParthKohli

OpenStudy (baru):

by a<0 you mean negative amplitude?

OpenStudy (baru):

heloo

OpenStudy (anonymous):

I don't know @baru

OpenStudy (anonymous):

I would think so because its saying a is less than 0.

OpenStudy (baru):

nah..i mean are you sure 'a' stands for amplitude?

OpenStudy (anonymous):

No I'm not, it didn't say.

OpenStudy (baru):

lets assume that 'a' does stand for amplitude

OpenStudy (baru):

do you know what cos(0) is ?

OpenStudy (anonymous):

no

OpenStudy (baru):

do you know what "cos" is ?

OpenStudy (anonymous):

cosine?

OpenStudy (baru):

yep..can you say anything more about it?

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