Answer:Shreks smelly armpit
Step-by-step explanation:cause you wrote it??
The expression 400(1.12)^y is an exponential function
The true statement is that the growth rate of the fish in the lake is 12%
<h3>How to determine the true statement?</h3>
The expression is given as:
400(1.12)^y
The above expression is an exponential growth function,
Where:
- 4000 represents the initial value
- 1.12 represents the growth factor
Next, we calculate the growth rate (r) as follows:
r = 1.12 - 1
r = 0,12
Express as percentage
r = 12%
Hence, the true statement is that the growth rate of the fish in the lake is 12%
Read more about exponential functions at:
brainly.com/question/11464095
Continent X would be 6120000
Continent Y would be 5480000
Continent X is larger
It is 640000 or 6.4x20^5 is greater