Answer:
Part 1) The exponential function is equal to 
Part 2) The population in 2010 was
Step-by-step explanation:
Part 1) Write an exponential decay function that models this situation
we know that
In this problem we have a exponential function of the form

where
y ----> the fish population of Lake Collins since 2004
x ----> the time in years
a is the initial value
b is the base
we have


substitute
----> exponential function that represent this scenario
Part 2) Find the population in 2010
we have
so
For 
substitute
The first statement is true.
The second statement is false.
The third statement is true.
Answer: proportional
Step-by-step explanation: cuz i took the test and i was correct
Answer:
-4< (with line underneath) x <(with line underneath) 4
Step-by-step explanation: