document.write( "Question 945693: f(x)=3/4 cos 12x I need amplitude and period \n" ); document.write( "
Algebra.Com's Answer #577163 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
Amplitude:
\n" ); document.write( "\"A=3%2F4\"
\n" ); document.write( "Period:
\n" ); document.write( "\"P=%282pi%29%2F12=pi%2F6\"
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