A function has a constant halving time. What type of funetion does this represent?

A. Exponential growth
B. Increasing linear
C. Decreasing linear
D. Exponential decay

1 answer

A function that has a constant halving time represents D. Exponential decay.

In exponential decay, the quantity decreases by a consistent proportion over equal time intervals, which is characterized by the property of halving time (the time it takes for the quantity to reduce to half its previous value).