document.write( "Question 1083424: Suppose that the functions f and g are defined for all real numbers x as follows.
\n" ); document.write( "f(x)=x+6
\n" ); document.write( "g(x)=4x+6\r
\n" ); document.write( "\n" ); document.write( "write the expressions for (f-g)(x) and (f*g)(x) and evaluate (f+g)(4)
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Algebra.Com's Answer #697438 by MathLover1(20850)\"\" \"About 
You can put this solution on YOUR website!

\n" ); document.write( "\"f%28x%29=x%2B6\"
\n" ); document.write( "\"g%28x%29=4x%2B6\"\r
\n" ); document.write( "\n" ); document.write( "write the expressions for:\r
\n" ); document.write( "\n" ); document.write( " \"%28f-g%29%28x%29=+x%2B6-%284x%2B6%29=x%2B6-4x-6=-3x\"\r
\n" ); document.write( "\n" ); document.write( "\"%28f%2Ag%29%28x%29=+%28x%2B6%29%284x%2B6%29=4x%5E2%2B6x%2B24x%2B36=4x%5E2%2B30x%2B36\"\r
\n" ); document.write( "\n" ); document.write( "evaluate: \r
\n" ); document.write( "\n" ); document.write( "\"%28f%2Bg%29%284%29=%28x%2B6%29%2B%284x%2B6%29=%284%2B6%29%2B%284%2A4%2B6%29=10%2B22=32\"
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