document.write( "Question 1122382: Graph the function and identify intervals on which the function is​ increasing, decreasing, or constant.\r
\n" ); document.write( "\n" ); document.write( "f(x)=3x^3-x^2-4x
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Algebra.Com's Answer #738498 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
If you graph it, you'll see.
\n" ); document.write( "Pick values for x, find f(x), plot the points, draw a curve thru them.
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