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Mathematics 16 Online
OpenStudy (aamey):

y= -10cos[5(x-pi/5)] What is the period? What is the phase shift?

OpenStudy (perl):

the form of a trig function y = A cos [2pi / period ( x - p.s.)] + v.s.

OpenStudy (perl):

A = amplitude p.s. = phase shift

OpenStudy (aamey):

so the period is 2pi/5?

OpenStudy (jhannybean):

v.s = vertical shift I'm guessing?

OpenStudy (aamey):

yea it is

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