document.write( "Question 795298: Write a cosine function that is equivalent to \"y=2sin%28x-pi%29%2B5\" Explain how you got your answer. \n" ); document.write( "
Algebra.Com's Answer #480882 by stanbon(75887)\"\" \"About 
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Write a cosine function that is equivalent to y=2sin(x-pi)+5 Explain how you got your answer.
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\n" ); document.write( "Note:: sin(k) = cos(k-90)
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\n" ); document.write( "Ans: y = 2sin(x-(3/2)pi)+5
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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