Respuesta :

Answer:

A=20,000(1.08)^t is growth

A=80(1/2)^t is decay

A=1600(0.8)^t is decay

A=40(3)^t is growth

P=1700(1.07)^t is growth

P=1700(0.93)^t is decay

Step-by-step explanation:

If n (the number in parentheses) is below 1, it is exponential decay.

If this same number is greater than 1, it is exponential growth.

To be honest any value inside the parentheses must be greater than 1 to have an exponential growth. Any value less than 1 will be a exponential decay


X>1 exponential growth
X<1 exponential decay

Exponential growth:

A=20,000(1.08)^t
A=40(3)^t
P=1700(1.07)^t

Exponential decay:

A=80(0.5)^t
A=1600(0.8)^t
P=1700(0.93)^t

Hope this helps