document.write( "Question 684145: A population of bugs double every month.\r
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document.write( "Started with 40, what would the function be of the number of bugs with regards to time.
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document.write( "How many bugs are there after 1 year and 5 years. When will there be 10,000 bugs. \n" );
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Algebra.Com's Answer #423935 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! A population of bugs double every month. \n" ); document.write( "Started with 40, what would the function be of the number of bugs with regards to time. \n" ); document.write( "m = no. of months \n" ); document.write( "f(m) = 40*2^m \n" ); document.write( ": \n" ); document.write( "How many bugs are there after 1 year? \n" ); document.write( "f(12) = 40*2^12 \n" ); document.write( "f(12) = 40 * 4096 \n" ); document.write( "f(12) = 163,840 bugs in 1 year \n" ); document.write( "and 5 years? \n" ); document.write( "f(60) = 40*2^60 \n" ); document.write( "f(60) = 40*1.15(10^18) \n" ); document.write( "f(60) = 4.61(10^19) \n" ); document.write( ": \n" ); document.write( "When will there be 10,000 bugs. \n" ); document.write( "40*2^m = 10000 \n" ); document.write( "2^m = 10000/40 \n" ); document.write( "2^m = 250 \n" ); document.write( "using logs \n" ); document.write( "m*log(2) = log(250) \n" ); document.write( ".301m = 2.4 \n" ); document.write( "m = 2.4/.301 \n" ); document.write( "m ~ 8 months to have over 10000 bugs \n" ); document.write( " \n" ); document.write( " |