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April 20, 2014

Homework Help: Alegbra

Posted by Jessica on Tuesday, May 1, 2012 at 6:58pm.

Andrew measures the amount of a very unstable substance to be 100 moles. The half-life of this substance is 3 days (after 3 days, half is gone).

Write an exponential function that models this situation where y is the amount of substance and x is time in days.

Thank you for reading!

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