document.write( "Question 347539: How do you graph x=x2 using certain points? \n" ); document.write( "

Algebra.Com's Answer #248639 by ankor@dixie-net.com(22740) $\"\"$ $\"About$

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\n" ); document.write( "How do you graph x=x2 using certain points?
\n" ); document.write( ":
\n" ); document.write( "rewrite it to:
\n" ); document.write( "x^2 - x = 0
\n" ); document.write( "x(x - 1)= 0
\n" ); document.write( "Two solutions
\n" ); document.write( "x = 0
\n" ); document.write( "and
\n" ); document.write( "x = 1
\n" ); document.write( ":
\n" ); document.write( "Graph
\n" ); document.write( "y = x^2 - x
\n" ); document.write( ":
\n" ); document.write( "points to graph
\n" ); document.write( " x | y
\n" ); document.write( "------
\n" ); document.write( "-2 | 6
\n" ); document.write( "-1 | 2
\n" ); document.write( " 0 | 0
\n" ); document.write( "+.5|-.25
\n" ); document.write( "+1 | 0
\n" ); document.write( "+2 | 2
\n" ); document.write( "+3 | 6
\n" ); document.write( ":
\n" ); document.write( "The graph
\n" ); document.write( " $\"+graph%28+300%2C+200%2C+-5%2C+5%2C+-4%2C+10%2C+x%5E2-x%29+\"$ \n" ); document.write( "

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