Writing functions with exponential decay | Algebra 1 | Khan Academy

Keep going! Check out the next lesson and practice what you’re learning: https://www.khanacademy.org/math/algebra/x2f8bb11595b61c86:exponential-growth-decay/x2f8bb11595b61c86:exponential-decay/e/writing-functions-with-exponential-decay We can write a function to model exponential decay in a context.