document.write( "Question 480900: Use the point plotting method to graph the equation and identify any intercepts. Verify your results using a graph utility. y=x-x^3 Please give me step by step instruction on how to solve this problem. \n" ); document.write( "
Algebra.Com's Answer #329637 by lwsshak3(11628)![]() ![]() ![]() You can put this solution on YOUR website! Use the point plotting method to graph the equation and identify any intercepts. Verify your results using a graph utility. y=x-x^3 Please give me step by step instruction on how to solve this problem. \n" ); document.write( "** \n" ); document.write( "y=x-x^3 \n" ); document.write( "factor out x \n" ); document.write( "y=x(1-x^2)=x(1+x)(1-x)=0 \n" ); document.write( "x-intercepts or zeros: \n" ); document.write( "x=0 \n" ); document.write( "x=-1 \n" ); document.write( "x=1 \n" ); document.write( "number line: \n" ); document.write( "<.....+...-1....-.....0.....+....1...-....> \n" ); document.write( "see graph below:\r \n" ); document.write( "\n" ); document.write( " |