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Mathematics 7 Online
OpenStudy (anonymous):

HELP PLEASE Find the domain, period, range, and amplitude of the cosine function. y = -6cos4x

OpenStudy (anonymous):

the A.B.C.D. selections are on the attachment

OpenStudy (anonymous):

i think its B

OpenStudy (anonymous):

ok thanks for your help :)

OpenStudy (anonymous):

welcome

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