Themassof a radioactive material will decay over time as an exponential function.An initial 100-gram samplewill only have25grams of radioactive materialremainingafter 10 days.

Set up an exponential functionMt=Cbtwhich models the amount of remaining radioactive material after t days. Round your value of b to five (5) decimal places.

In this example, it is known the half-life of the material is h = 5 days. Confirm that this function matches your previous answer by completing the following table

\f