document.write( "Question 604168: a sound wave has a period of 0.06 seconds and an amplitude of 4 units. sketch a graph of the sound wave. \n" ); document.write( "

Algebra.Com's Answer #380980 by stanbon(75887) $\"\"$ $\"About$

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a sound wave has a period of 0.06 seconds and an amplitude of 4 units. sketch a graph of the sound wave.
\n" ); document.write( "---
\n" ); document.write( "y = a*sin(bx+c)
\n" ); document.write( "---
\n" ); document.write( "period = (2pi)/b = 0.06
\n" ); document.write( "b = (2pi/0.06)
\n" ); document.write( "---
\n" ); document.write( "a = 4
\n" ); document.write( "---
\n" ); document.write( "y = 4*sin[(2pi/0.06)x]
\n" ); document.write( "----
\n" ); document.write( " $\"graph%28400%2C400%2C-0.12%2C0.12%2C-10%2C10%2C4%2Asin%28%282%2F0.06%29pi%2Ax%29%29\"$
\n" ); document.write( "---
\n" ); document.write( "Note: The graph covers the interval -0.12<= x <=0.12, which
\n" ); document.write( "is four periods of the curve.
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H. \n" ); document.write( "

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