document.write( "Question 865662: Write a cosine function that is equivalent to
\n" ); document.write( "Y=3sin(x-pi)+5
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Algebra.Com's Answer #522149 by stanbon(75887)\"\" \"About 
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Write a cosine function that is equivalent to
\n" ); document.write( "Y=3sin(x-pi)+5
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\n" ); document.write( "sin(x-pi) = cos[(pi/2)-(x-pi)] = cos[-x+(3/2)pi]
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\n" ); document.write( "y = 3cos[-x+(3/2)pi]+5
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\n" ); document.write( "\"graph%28400%2C400%2C-6%2C6%2C-4%2C15%2C3cos%28-x%2B%283%2F2%29pi%29%2B5%29\"
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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