document.write( "Question 271367: graph=g(x)=2x-1 \n" ); document.write( "
Algebra.Com's Answer #198693 by LarissaRichardson(34) You can put this solution on YOUR website! \r \n" ); document.write( "\n" ); document.write( "You need only two points to graph a linear function. These points may be chosen as the x and y intercepts of the graph for example. \n" ); document.write( "Determine the x intercept, set g(x) = 0 and solve for x.\r \n" ); document.write( "\n" ); document.write( "0=2x-1\r \n" ); document.write( "\n" ); document.write( "1=2x \n" ); document.write( "x=1/2\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Determine the y intercept, set x = 0 to find f(0).\r \n" ); document.write( "\n" ); document.write( "g(0)=2(0)-1 \n" ); document.write( "y=-1\r \n" ); document.write( "\n" ); document.write( "(1/2,0) (0,-1) \n" ); document.write( " |