document.write( "Question 1158027: What function has the following characteristics?\r
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\n" ); document.write( "A slant asymptote at y = 2x + 2
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Algebra.Com's Answer #854546 by KMST(5385)\"\" \"About 
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Condition #1: A zero at x = 4 and at x = -2
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\n" ); document.write( "Condition #2: A y-intercept at y = 16/3
\n" ); document.write( "How to satisfy it: after satisfying other conditions, add a constant factor K to satisfy \"f%280%29=16%2F3\"
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\n" ); document.write( "Condition #3: A vertical asymptote at x = 3
\n" ); document.write( "How to satisfy it: include (x-3) as a denominator
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\n" ); document.write( "Tentative solution to satisfy all 3 conditions above: \"f%28x%29=K%28x-4%29%28x%2B2%29%2F%28x-3%29\"
\n" ); document.write( "\"f%280%29=K%28-4%29%282%29%2F%28-3%29=K%288%2F3%29\"
\n" ); document.write( "to satisfy \"f%280%29=16%2F3\" , we make \"K%288%2F3%29=16%2F3\" --> \"K=2\"
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\n" ); document.write( "So far, the function we have is \"f%28x%29=2%28x-4%29%28x%2B2%29%2F%28x-3%29\" , and its graph looks like this:
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\n" ); document.write( "Condition #4: A slant asymptote at \"y+=+2x+%2B+2\"
\n" ); document.write( "We need \"lim%28x-%3Einfinity%2C%28f%28x%29-%282x%2B2%29%29%29=0\"
\n" ); document.write( "\"f%28x%29-%282x%2B2%29=f%28x%29-2%28x%2B1%29\"\"%22=%22\"\"2%28x-4%29%28x%2B2%29%2F%28x-3%29-2%28x%2B1%29\"\"%22=%22\"\"%0D%0A2%28%28x-4%29%28x%2B2%29-%28x%2B1%29%28x-3%29%29%2F%28x-3%29\"\"%22=%22\"\"2%28x%5E2-2x-8-%28x%5E2-2x-3%29%29%2F%28x-3%29%0D%0A\"\"%22=%22\"\"2%28x%5E2-x%5E2-2x%2B2x-8%2B3%29%2F%28x-3%29\"\"%22=%22\"\"2%28-5%29%2F%28x-3%29\"\"%22=%22\"\"-10%2F%28x-3%29\"
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