document.write( "Question 315136: The number of viewers V(t) in millions to American Idol for the year t years after 2002 is given by the square root function: V(t) = 9.13 * square root symbol t(right next to it) + 12.09 \r
\n" ); document.write( "\n" ); document.write( "What is the V or y intercept? Explain its meaning to this situation?
\n" ); document.write( "Predict the viewing audience to American Idol in 2008 based on your model in millions?
\n" ); document.write( "According to your model, when will viewership exceed 45 million? Year?
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Algebra.Com's Answer #225516 by malaydassharma(59)\"\" \"About 
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\"V%28t%29+=+9.13+%2A+sqrt%28t%29+%2B+12.09+\"\r
\n" ); document.write( "\n" ); document.write( "1. V or y intercept is the value of V when t=0, ie,\r
\n" ); document.write( "\n" ); document.write( "\"V%280%29=9.13+%2A+sqrt%280%29%2B12.09+\"
\n" ); document.write( "\"V%280%29=+%2812.09%29+million\"\r
\n" ); document.write( "\n" ); document.write( "It indicates viewership in 2002 - the zero date.\r
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\n" ); document.write( "\n" ); document.write( "2. For viewership in 2008, t=2008-2002=6 \r
\n" ); document.write( "\n" ); document.write( "hence, viewership in 2008 =\r
\n" ); document.write( "\n" ); document.write( "\"9.13+%2A+sqrt%286%29+%2B+12.09+\"\r
\n" ); document.write( "\n" ); document.write( "=34.454 millions\r
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\n" ); document.write( "\n" ); document.write( "3. when will viewership exceed 45 million\r
\n" ); document.write( "\n" ); document.write( " \"9.13+%2A+sqrt%28t%29+%2B+12.09+%3E45\"\r
\n" ); document.write( "\n" ); document.write( "or \"sqrt%28t%29%3E+%2845-12.09%29%2F9.13\"\r
\n" ); document.write( "\n" ); document.write( "or \"sqrt%28t%29%3E+3.605\"\r
\n" ); document.write( "\n" ); document.write( "or\"+t+%3E+12.99+\"\r
\n" ); document.write( "\n" ); document.write( ", ie appro 13 years after 2002 , ie in 2015.\r
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