document.write( "Question 419914: Please help! How would I go about solving y = 5 sin 2(pi)(x) - 2? So that I can graph it? I don't thing I'm doing it right...
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Algebra.Com's Answer #293525 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
How would I go about solving y = 5 sin 2(pi)(x) - 2? So that I can graph it?
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\n" ); document.write( "You know that a sin curve is normally centered on the origin.
\n" ); document.write( "Well move it down so its centered at -2.
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\n" ); document.write( "You know how the period is normally 2pi.
\n" ); document.write( "Find the period for your curve:
\n" ); document.write( "Period = (2pi)/b
\n" ); document.write( "Your b is (2pi)
\n" ); document.write( "So your period is (2pi)/(2pi) = 1 radian
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\n" ); document.write( "So one cycle of your sin curve starts at x = 0
\n" ); document.write( "and ends at x = 1. It then repeats itself to
\n" ); document.write( "the right and to the left.
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\n" ); document.write( "The amplitude is 5 so the curve is centered
\n" ); document.write( "at y= -2 and ranges from y = -7 up to y = 3
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\n" ); document.write( "\"graph%28400%2C300%2C-2%2C2%2C-10%2C10%2C5sin%282%28pi%29x%29-2%29\"
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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