document.write( "Question 648101: find slope for f(x)=7 sin(6 pi(x)) \n" ); document.write( "
Algebra.Com's Answer #406596 by Alan3354(69443)\"\" \"About 
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f(x) = 7 sin(6 pi(x))
\n" ); document.write( "f'(x) = 7*6pi*cos(x) = 42pi*cos(x)
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