document.write( "Question 964295: suppose the the functions u and w are defined as follows
\n" ); document.write( "u(x)=x^2+9
\n" ); document.write( "w(x)= square-root x+8
\n" ); document.write( "

Algebra.Com's Answer #589180 by hkwu(60)\"\" \"About 
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