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Mathematics 7 Online
OpenStudy (fanduekisses):

is f(x)= cos(x/2) a horizontal stretch? I'm confused.

OpenStudy (anonymous):

its a horizontal compression

OpenStudy (anonymous):

I meant horizontal stretch

OpenStudy (fanduekisses):

by a factor of 2, right?

OpenStudy (anonymous):

yes

OpenStudy (anonymous):

what? Your amplitude is 1 though

OpenStudy (fanduekisses):

ooooh yeah that is what I thought lol

OpenStudy (fanduekisses):

Thanks♥

OpenStudy (anonymous):

yw

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