document.write( "Question 1098722: A national census bureau predicts that a certain population will increase from 36.4 million in 2000 to 63.8 million in 2040
\n" ); document.write( " Find an exponential function of the form ​f(t)=y 0 b ^t for these​ data, in which t=0 corresponds to​ 2000, and​ f(t) is in millions.
\n" ); document.write( "f(t)=?
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Algebra.Com's Answer #713100 by Fombitz(32388)\"\" \"About 
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When \"t=0\", \"f%28t%29=36.4\"
\n" ); document.write( "\"f%28t%29=y%5B0%5Db%5Et=y%5B0%5D%2A1=36.4\"
\n" ); document.write( "\"y%5B0%5D=36.4\"
\n" ); document.write( "When \"t=40\", \"f%28t%29=63.8\"
\n" ); document.write( "\"36.4%2Ab%5E40=63.8\"
\n" ); document.write( "\"b%5E40=63.8%2F36.4\"
\n" ); document.write( "\"b=%2863.8%2F36.4%29%5E0.025\"
\n" ); document.write( "\"b=1.01412\"
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\n" ); document.write( "\"highlight%28f%28t%29=36.4%2A1.01412%5Et%29\"
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