document.write( "Question 788676: Find the difference quotient and simplify your answer.\r
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document.write( "F(x)=5x-x^2, (f(5+Δx)-f(5))/ Δx, Δx does not equal 0 \n" );
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Algebra.Com's Answer #478579 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! F(x)=5x-x^2 \n" ); document.write( "F(x+h) = 5(x+h) - (x+h)^2 \n" ); document.write( "F(x+h) = 5x + 5h - x^2 - 2hx -h^2 \n" ); document.write( "------- \n" ); document.write( "F(x+h)-F(x) = 5h -2hx -h^2 \n" ); document.write( "------- \n" ); document.write( "[F(x+h)-F(x)]/h = 5 -2x - h \n" ); document.write( "=============================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |