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April 8th, 2013, 07:30 PM   #1
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Range of function

Find the range of function f(x) =

This function can be written as ............(i)

We know the range of sinx function is [-1,1] therefore we can write :



We can write this further as :

which is equal to : Also

Will it give the right range.... I am not getting it correct ...please suggest
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April 8th, 2013, 08:20 PM   #2
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Re: Range of function

Hello, sachinrajsharma!

Quote:













soroban is offline  
April 8th, 2013, 10:09 PM   #3
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Re: Range of function

thanks ...but it should be
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