Question

Identify whether the change represents

growth or decay, and determine the percentage rate of increase or decrease.
y = 720(0.23)

Answer 1

77% decrease

Explanation:

Answer 2

It is

Explanation:

If a is positive and b is greater than 1 , then it is exponential growth. If a is positive and b is less than 1 but greater than 0 , then it is exponential decay.