SOLUTION: For the equation y=2cos5(theda) find the: range (which I found as [-2, 2]) the period: (which I found as 2pi/5) the frequency: this is what I am having a problem finding Pl

Question 750106: For the equation y=2cos5(theda)
find the: range (which I found as [-2, 2])
the period: (which I found as 2pi/5)
the frequency: this is what I am having a problem finding
Please help! Thank you.
Answer by lwsshak3(11628) (Show Source): You can put this solution on YOUR website!
To determine frequency you need to know the time it takes to complete one period.
For example, if it takes one second to complete a period, the frequency is one cycle/second.
If it takes 2 seconds to complete a period, the frequency is 1/2 cycle/second, etc.
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