anonymous
  • anonymous
if the period of a cosine function is 7pi/4 what is the frequency of the function?
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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schrodinger
  • schrodinger
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anonymous
  • anonymous
flip period , you will get frequency
anonymous
  • anonymous
no that's not one of the answers.
amistre64
  • amistre64
the process isnt one of your options?

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anonymous
  • anonymous
the choices are 8/7 8pi/7 7/8 pi
amistre64
  • amistre64
ok, but what defines frequency?
amistre64
  • amistre64
The frequency is the reciprocal of the period. http://www.algebralab.org/lessons/lesson.aspx?file=trigonometry_trigperiodfreq.xml
Mertsj
  • Mertsj
So perhaps you have posted the problem incorrectly or got the answer choices mixed up with another problem.
amistre64
  • amistre64
how many given periods are in 2pi ? is what im thinking the frequency would measure
amistre64
  • amistre64
2pi/(7pi/4) = 4(2/7) = 8/7
anonymous
  • anonymous
oh i see, thanks

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