document.write( "Question 989140: I need help with function compositions.\r
\n" ); document.write( "\n" ); document.write( "Question: let f(x)=5x-1 and g(x)=x^2+4
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Algebra.Com's Answer #609568 by farohw(175)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "Hello,\r
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\n" ); document.write( "\n" ); document.write( "This depends on the type of composite function(s) you want to solve: \r
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\n" ); document.write( "\n" ); document.write( "Let f(x)= 5x-1 and g(x)= x^2+4\r
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\n" ); document.write( "\n" ); document.write( "If (fog)(x) is f(g(x)) then f(x^2+4) and 5(x^2+4) - 1.\r
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\n" ); document.write( "\n" ); document.write( "Then you calculate as follows,\r
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\n" ); document.write( "\n" ); document.write( "5(x^2+4) - 1 = 5x^2 + 20 - 1 = 5x^2 + 19.\r
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\n" ); document.write( "\n" ); document.write( "Best,
\n" ); document.write( "Farohw\r
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