document.write( "Question 715044: how to graph this:
\n" ); document.write( "f(x)=x-1, g(x)=2x+5 and (f-g)(x) \n" ); document.write( "

Algebra.Com's Answer #439193 by ankor@dixie-net.com(22740) $\"\"$ $\"About$

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how to graph this:
\n" ); document.write( "f(x)=x-1, g(x) = 2x+5
\n" ); document.write( "Graph the 1s two equation as
\n" ); document.write( "y = x - 1, red
\n" ); document.write( "and
\n" ); document.write( "y = 2x + 5, green
\n" ); document.write( ":
\n" ); document.write( "(f-g)(x)
\n" ); document.write( "y = (x-1) - (2x+5)
\n" ); document.write( "y = x - 2x - 1 - 5
\n" ); document.write( "y = -x - 6; blue
\n" ); document.write( ":
\n" ); document.write( " $\"+graph%28+300%2C+200%2C+-6%2C+5%2C+-10%2C+10%2C+x-1%2C+2x%2B5%2C+-x-6%29+\"$ \n" ); document.write( "

\n" );