document.write( "Question 410300: graph P=100-20cos(8π/3t)
\n" ); document.write( "State the period and amplitude \n" ); document.write( "

Algebra.Com's Answer #288562 by stanbon(75887) $\"\"$ $\"About$

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graph P=100-20cos(8π/3t)
\n" ); document.write( "State the period and amplitude
\n" ); document.write( "---
\n" ); document.write( "Period = (2pi)/(8pi/3) = (6/8) = 3/4
\n" ); document.write( "----
\n" ); document.write( "Amp = |-20| = 20
\n" ); document.write( "----
\n" ); document.write( "Graph:
\n" ); document.write( " $\"graph%28400%2C300%2C-6%2C6%2C-10%2C130%2C100-20cos%28%288%2F3%29pi%2Ax%29%29\"$
\n" ); document.write( "=======
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H. \n" ); document.write( "

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