Unformatted text preview: ( − = a) How many trout left after 6 months b) At what time will there be 200 of the original trout left? 4) At what interest rate, when compounded continuously, will an investment double in 5 years? 5) It is determined that the value of a certain computer declines exponentially. A computer purchased 2 years ago for $5,000 is worth only $2,500 today. What will the value of the computer be 2 years from now? 6) The half-life of a certain radioactive substance is 10 days. If there are 8 grams initially: a) Find the rate b) when will the substance be reduced to 2 grams? 7) a) Convert the function t e P 04 . 5000 = to the form t a P P o = b) Convert the function t P ) 03 . 1 ( 100 = to the form t e P P o =...
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- Fall '09