document.write( "Question 969895: Suppose that the functions u and w are defined as follows.\r
\n" ); document.write( "\n" ); document.write( "u(x)=-2x-2\r
\n" ); document.write( "\n" ); document.write( "w(x)=x^2-1\r
\n" ); document.write( "\n" ); document.write( "Find the following.\r
\n" ); document.write( "\n" ); document.write( "1.(w ◦ u)(1)=?\r
\n" ); document.write( "\n" ); document.write( "2.(u ◦ w)(1)=?
\n" ); document.write( "

Algebra.Com's Answer #592619 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
Suppose that the functions u and w are defined as follows.
\n" ); document.write( "u(x)=-2x-2
\n" ); document.write( "w(x)=x^2-1
\n" ); document.write( "Find the following.
\n" ); document.write( "1.(w ◦ u)(1)=?
\n" ); document.write( "w[u(1)] = w[-4] = 3
\n" ); document.write( "-------------------------
\n" ); document.write( "2.(u ◦ w)(1)=?
\n" ); document.write( "u[w(1)] = u[0] = -2
\n" ); document.write( "=============================
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H>
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