PPT Slide
- radioactive half-life - a radioactive substance doesn’t remain radioactive forever The half-life is the time it takes half the substance to decay
- depreciation in value of an asset
An isotope that has a half-life of 30 days length and an initial amount of 100 g can be modeled by the function A = 100 (0.5)t/30 where t/30 is the number of half-life periods