document.write( "Question 1170215: Given f(x) = tan(x) + 1 and g(x) = x^3
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Algebra.Com's Answer #795069 by Edwin McCravy(20056)\"\" \"About 
You can put this solution on YOUR website!
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document.write( "\"f%28red%28g%28green%28g%28x%29%5E%22%22%29%5E%22%22%29%29%5E%22%22%29\"\r\n" );
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document.write( "First we replace the green g(x) by the right side of g(x), which is x3:\r\n" );
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document.write( "\"f%28red%28g%28green%28x%5E3%29%5E%22%22%29%29%5E%22%22%29\"\r\n" );
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document.write( "Next we must find \"red%28g%28green%28x%5E3%29%5E%22%22%29%29\", which means to substitute\r\n" );
document.write( "x3 for x in the right side of g(x), which is also x3, so we get \"%28x%5E3%29%5E3\" which is \"x%5E9\"\r\n" );
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document.write( "So \"red%28g%28green%28x%5E3%29%5E%22%22%29%29=x%5E9\"\r\n" );
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document.write( "So we substitute x9 for \"red%28g%28green%28x%5E3%29%5E%22%22%29%29\" in\r\n" );
document.write( "\"f%28red%28g%28green%28x%5E3%29%5E%22%22%29%29%5E%22%22%29\" and get\r\n" );
document.write( "\"f%28red%28x%5E9%29%29\"\r\n" );
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document.write( "That means to substitute x9 for x in the right side of f(x), which\r\n" );
document.write( "is tan(x) + 1, so the final answer is:\r\n" );
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document.write( "\"tan%28x%5E9%29%2B1\"\r\n" );
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document.write( "Edwin
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