document.write( "Question 1153261: Find f[g(x)] if f(x)=x^2+3 and g(x)=-x+1 \n" ); document.write( "
Algebra.Com's Answer #775442 by MathLover1(20850)\"\" \"About 
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\n" ); document.write( "\"f%28g%28x%29%29\" if \r
\n" ); document.write( "\n" ); document.write( "\"f%28x%29=x%5E2%2B3\" and
\n" ); document.write( "\"g%28x%29=-x%2B1\"\r
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\n" ); document.write( "\n" ); document.write( "\"f%28g%28x%29%29=f%28-x%2B1%29=%28-x%2B1%29%5E2%2B3=x%5E2-2x%2B1%2B3=x%5E2-2x%2B4\"
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