\n" );
document.write( "Graph this equation: y= -x+1\r
\n" );
document.write( "
\n" );
document.write( "\n" );
document.write( "Make a table for a x and y values\r
\n" );
document.write( "\n" );
document.write( "Assume values of x\r
\n" );
document.write( "
\n" );
document.write( "\n" );
document.write( " x y\r
\n" );
document.write( "\n" );
document.write( " -2 3
\n" );
document.write( " 0 1
\n" );
document.write( " 2 -1\r
\n" );
document.write( "\n" );
document.write( "When x = -2 when x = 0 When x = 2
\n" );
document.write( " y = -x+1 y = -x+1 y = -x+1
\n" );
document.write( " = -(-2) + 1 = 0 + 1 = -2 + 1
\n" );
document.write( " = 2 + 1 = 1 = -1
\n" );
document.write( " = 3\r
\n" );
document.write( "\n" );
document.write( "Plot the points (-2, 3), (0, 1) and (2, -1)\r
\n" );
document.write( "\n" );
document.write( "Then Graph
\n" );
document.write( "
\n" );
document.write( "