anonymous
  • anonymous
The value oa ompter t years after purchase is v(t)=500e^(-0.20t) dollars At what rate is the computers value falling after 4 years?
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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schrodinger
  • schrodinger
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anonymous
  • anonymous
You have the equation for the value, and you need the rate of change of the value. Take the derivative of the function:\[v'(t) = -0.20*500*e^{-0.20t.}\] Plug in the value of time at which you want to know the rate, and you'll get the rate of decrease.
anonymous
  • anonymous
I'm still getting the wrong answer
anonymous
  • anonymous
I got about -$44.93. What's the correct answer?

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anonymous
  • anonymous
**Sorry, it's not $ -- it's in $ per year.
anonymous
  • anonymous
I don't know yet, my nor your answer are one of the multiple choie options

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