document.write( "Question 1189588: Find the average rate of change of f (x)= =-3x^2 from x=—3 to x=-1. \n" ); document.write( "
Algebra.Com's Answer #820990 by Alan3354(69443)\"\" \"About 
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Find the average rate of change of f (x)= =-3x^2 from x=—3 to x=-1.
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\n" ); document.write( "f(-3) = -27
\n" ); document.write( "f(-1) = -4
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\n" ); document.write( "Change of 23/2 = 11.5
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