document.write( "Question 321999:
\n" ); document.write( "If f(x) = 4x - 2 and g(x) = 3x. What is f(g(2))? I got 22\r
\n" ); document.write( "\n" ); document.write( "Evaluate t(y) = y3 + 64 if y = -4. \r
\n" ); document.write( "\n" ); document.write( "If f(x) = x - 2, for what value of x does f (3x) = f(x+1)? I got 6
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Algebra.Com's Answer #230490 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
If f(x) = 4x - 2 and g(x) = 3x. What is f(g(2))? I got 22
\n" ); document.write( "\"g%28x%29=3x\"
\n" ); document.write( "\"g%282%29=3%282%29=6\"
\n" ); document.write( "\"f%28x%29=4x-2\"
\n" ); document.write( "\"f%28g%282%29%29=f%286%29=4%286%29-2=24-2=22\"
\n" ); document.write( "Yes, that's correct.
\n" ); document.write( ".
\n" ); document.write( ".
\n" ); document.write( ".
\n" ); document.write( "\"t%28y%29+=+y%5E3+%2B+64\"
\n" ); document.write( "\"t%28-4%29=%28-4%29%5E3%2B64=-64%2B64=0\"
\n" ); document.write( ".
\n" ); document.write( ".
\n" ); document.write( ".
\n" ); document.write( "\"f%28x%29+=+x-2\"
\n" ); document.write( "\"f%28x%2B1%29=%28x%2B1%29-2=x-1\"
\n" ); document.write( "\"f%283x%29=3x-2\"
\n" ); document.write( "Find x when
\n" ); document.write( "\"x-1=3x-2\"
\n" ); document.write( "\"2x=1\"
\n" ); document.write( "\"x=1%2F2\"
\n" ); document.write( ".
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\n" ); document.write( "Verifying the solution.
\n" ); document.write( "\"f%28x%2B1%29=f%281%2F2%2B1%29=f%283%2F2%29\"
\n" ); document.write( "\"f%283x%29=f%283%281%2F2%29%29=f%283%2F2%29\"
\n" ); document.write( "So
\n" ); document.write( "\"f%28x%2B1%29=f%283x%29\"
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