document.write( "Question 225933: Find f(x) and g(x) such that h(x) = (f ◦ g)(x) and h(x) = √(x – 7) – 3. \n" ); document.write( "

Algebra.Com's Answer #168392 by Edwin McCravy(20056) $\"\"$ $\"About$

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document.write( "Find f(x) and g(x) such that \r\n" );
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document.write( "1.  First find g(x) \r\n" );
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document.write( "Pick any expression in x that is part of the right side of h(x).\r\n" );
document.write( "Label that g(x).\r\n" );
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document.write( "2.  Second, find f(x)\r\n" );
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document.write( "Substitute x for the expression picked for f(x).\r\n" );
document.write( "label it g(x).\r\n" );
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document.write( "------------------\r\n" );
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document.write( "There are more than one way to do this.\r\n" );
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document.write( "1. Pick g(x) = x-7 \r\n" );
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document.write( "2. Substitute x for x-7 in the right side of h(x)\r\n" );
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document.write( "Right side of h(x) is \r\n" );
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document.write( "Replace x-7 by x\r\n" );
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document.write( "         \r\n" );
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document.write( "Label it f(x)\r\n" );
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document.write( "Edwin

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