Exponents Question
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Grade 11 Exponents CCSS: HSF-LE.B.5
David is a physicist measuring nuclear decay. He models a sample with
[math] N(t) = 250e^(-0.095t)[/math], where N is the number of atoms after t seconds. He realizes the material is less stable and decays faster. Which function is correct?
[math] N(t) = 250e^(-0.095t)[/math], where N is the number of atoms after t seconds. He realizes the material is less stable and decays faster. Which function is correct?
- [math]N(t) = 250e^(-0.082t)[/math]
- [math]N(t) = 250e^(-0.107t)[/math]
- [math]N(t) = 245e^(-0.095t)[/math]
- [math]N(t) = 255e^(-0.095t)[/math]
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