document.write( "Question 860440: Graph each sinusoidal function over two complete cycles
\n" ); document.write( "a)f(x) = 2 cos x - 3
\n" ); document.write( "b)f(x) = 4 sin x - 2
\n" ); document.write( "c)f(x) = 1/2 cos x +3\r
\n" ); document.write( "\n" ); document.write( "Can you please help me? Thank you
\n" ); document.write( "

Algebra.Com's Answer #518427 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
Graph each sinusoidal function over two complete cycles
\n" ); document.write( "a)f(x) = 2 cos x - 3
\n" ); document.write( "Sketch a cosine curve.
\n" ); document.write( "Amplitude is 2 so label the y-intercept (0,2)
\n" ); document.write( "The lowest point is (pi,-2)
\n" ); document.write( "Move each point of the curve down 3.
\n" ); document.write( "\"graph%28400%2C400%2C-6.5%2C6.5%2C-6%2C6%2C2cos%28x%29-3%29\"
\n" ); document.write( "--------------------------------------------\r
\n" ); document.write( "\n" ); document.write( "b)f(x) = 4 sin x - 2
\n" ); document.write( "Sketch a sine curve.
\n" ); document.write( "Amp is 4
\n" ); document.write( "Move each point of the curve down 2.
\n" ); document.write( "\"graph%28400%2C400%2C-6.5%2C6.5%2C-6%2C6%2C4sin%28x%29-2%29\"
\n" ); document.write( "----------------------------------------
\n" ); document.write( "c)f(x) = 1/2 cos x +3
\n" ); document.write( "Sketch a cosine curve.
\n" ); document.write( "Amp is 1/2
\n" ); document.write( "Move each point up 3.
\n" ); document.write( "\"graph%28400%2C400%2C-6.5%2C6.5%2C-3%2C8%2C%281%2F2%29cos%28x%29%2B5%29\"
\n" ); document.write( "============================
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
\n" ); document.write( "==================
\n" ); document.write( "
\n" ); document.write( "
\n" );