document.write( "Question 1091304: Fill in the following for y=-4cos(3x-90°)+2 and sketch 3 cycles of the function.
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Algebra.Com's Answer #705680 by Edwin McCravy(20060)\"\" \"About 
You can put this solution on YOUR website!
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document.write( "For either \"y\"\"%22%22=%22%22\"\"A%2Acos%28Bx%2BC%29%2BD\" or \"y\"\"%22%22=%22%22\"\"A%2Asin%28Bx%2BC%29%2BD\":\r\n" );
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document.write( "period: \"2pi%2FB\"\r\n" );
document.write( "amp: \"abs%28A%29\"\r\n" );
document.write( "axis: \"y=D\"\r\n" );
document.write( "max:  \"D%2Babs%28A%29\" \r\n" );
document.write( "min:  \"D-abs%28A%29\" \r\n" );
document.write( "phase shift:  \"-C%2FB\", left if negative, right if positive.\r\n" );
document.write( "domain: \"%28matrix%281%2C3%2C-infinity%2C%22%2C%22%2Cinfinity%29%29\"\r\n" );
document.write( "range:  \"matrix%281%2C5%2C%22%5B%22%2CD-abs%28A%29%2C%22%2C%22%2CD%2Babs%28A%29%2C%22%5D%22%29\"\r\n" );
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document.write( "Now substitute \"A=-4\", \"abs%28A%29=4\", \"B=3\", \"C=-90%B0\", \"D=2\" and simplify.\r\n" );
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document.write( "If you have trouble with this or the graph, tell me in the\r\n" );
document.write( "thank-you note form below and I'll get back to you by email.\r\n" );
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document.write( "Edwin
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