Final answer:
The growth or decay percentage for the equation y = 8200(0.96) is approximately 4% (option A).
Step-by-step explanation:
To find the growth or decay percentage for the equation y = 8200(0.96), we can calculate the difference between the initial value and the final value and then divide it by the initial value.
Initial value: 8200
Final value: 8200(0.96) = 7872
Difference: 8200 - 7872 = 328
Growth or decay percentage: (Difference / Initial value) * 100 = (328 / 8200) * 100 ≈ 4%
Therefore, the growth or decay percentage for the equation is approximately 4% (option A).