Answer:
50% decrease
Step-by-step explanation:
I took the test
Answer:
The current price is $3000 and price after 9 years from today is $4054.
Step-by-step explanation:
The future price pt(in dollars) of a certain item can be modeled by the following exponential function

where, t is the number of years from today.
Substitute t=0 to find the current price.

Therefore the current price is $3000.
Substitute t=9 to find the price after 9 years from today.




Therefore the price after 9 years from today is $4054.
Answer: the last one
Step-by-step explanation:
Because it has a similar number in the x variable. If it didn’t have the same number in the x variable it would be a function.