Answer:
w^2+
9
+
2
0
Step-by-step explanation:
Answer:
f(x)=1/2x-6
Step-by-step explanation:
Answer:

Step-by-step explanation:
For question #1:

For question #2:

Answer:

Step-by-step explanation:
Let
y-----> the trout population
x----> the time in years
we know that


----->exponential function that models the trout population