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Mathematics 20 Online
OpenStudy (anonymous):

how do i find the limit of x->positive infinity cos x ?

OpenStudy (anonymous):

no limit

OpenStudy (anonymous):

cosine travels between -1 and 1 so there is no limit as x goes to infinity

myininaya (myininaya):

it oscillates btw -1 and 1 infinity many times

OpenStudy (anonymous):

okay thanks

OpenStudy (anonymous):

oscillates. better word than "travels"

myininaya (myininaya):

forever and forever!

OpenStudy (anonymous):

do you want a delta epsilon proof?

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