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Trigonometry 15 Online
OpenStudy (anonymous):

picture below

OpenStudy (anonymous):

OpenStudy (anonymous):

please help

OpenStudy (jdoe0001):

OpenStudy (anonymous):

so d?

OpenStudy (jdoe0001):

dunno... what values did you get?

OpenStudy (anonymous):

Amplitude: 3; period: 2π; midline: y = −2

OpenStudy (anonymous):

? @jdoe0001

OpenStudy (jdoe0001):

hmmm well.. the amplitude is correct, is pretty much how much it goes Up or Down the midline is also correct as far as the period notice how much space is between graph going down and back up, that is a period keep in mind that a graph has many of those up and downs

OpenStudy (anonymous):

o wait its pi then right

OpenStudy (jdoe0001):

if you notice in the graph, it goes from \(\pi \to \ 2\pi\) thus the period is only \(\large \pi\) yeap

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