document.write( "Question 363134: Using f(x)=5x+2 and g(x)=x^2 -3\r
\n" ); document.write( "\n" ); document.write( "Needing to know how to find the following:
\n" ); document.write( "1)(g o f)(-2)
\n" ); document.write( "2)(f o g) (2a)
\n" ); document.write( "3) g(a-2)\r
\n" ); document.write( "\n" ); document.write( "Thank you
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Algebra.Com's Answer #259014 by edjones(8007)\"\" \"About 
You can put this solution on YOUR website!
f(x)=5x+2 and g(x)=x^2 -3
\n" ); document.write( "1)(g o f)(-2)
\n" ); document.write( "(5x+2)^2-3
\n" ); document.write( "=25x^2+20x+4-3
\n" ); document.write( "=25(-2)^2+20(-2)+1
\n" ); document.write( "=100-40+1
\n" ); document.write( "x=61
\n" ); document.write( ".
\n" ); document.write( "Ed
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