document.write( "Question 366063: 3. Sketch the graph of y=-2cos(pi)(x),-1\n" ); document.write( "
Algebra.Com's Answer #260905 by Fombitz(32388)\"\" \"About 
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\"graph%28300%2C300%2C-1%2C3%2C-2%2C2%2C-2cos%28pi%2Ax%29%29\"
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\n" ); document.write( "\"A=2\"
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