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Exponential growth and decay models (dy/dt = ky) practice
Exponential growth and decay models (dy/dt = ky) · 1–12
Use y = y₀e^(kt). Round to the nearest hundredth.
1.dydt = −0.05y, y(0) = 170y(5) ≈
2.dydt = −0.04y, y(0) = 80y(5) ≈
3.dydt = −0.15y, y(0) = 230y(8) ≈
4.dydt = −0.12y, y(0) = 210y(5) ≈
5.dydt = −0.12y, y(0) = 410y(7) ≈
6.dydt = −0.06y, y(0) = 90y(3) ≈
7.dydt = −0.03y, y(0) = 480y(10) ≈
8.dydt = −0.08y, y(0) = 110y(5) ≈
9.dydt = −0.15y, y(0) = 110y(6) ≈
10.dydt = −0.06y, y(0) = 300y(2) ≈
11.dydt = −0.04y, y(0) = 200y(3) ≈
12.dydt = −0.05y, y(0) = 410y(3) ≈
Answer key — Exponential growth and decay models (dy/dt = ky) practice
Exponential growth and decay models (dy/dt = ky)
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