The answers would be E,C,B. Hope this helped out it might not be right but trying my best to help out.
Answer:
1) A
2) B
Step-by-step explanation:
For this problem we use exponential growth formulas
if the population increases when t increases
If the population decreases when t increases
Where and is the population as a function of time,
is the initial population, r is the growth rate, t is the time in years.
1) In this situation we have that
, the growth is 2.4%, then
and
and the equation is:

-------- Option A)
2) In this situation we have that
, the decrease is 1.7%, then
and
and the equation is:

-------- Option B)
Answer:
(3,4)
Step-by-step explanation:
Start at the point (1,1) then Rise 2, and go to the right 3 which will give you the point (3, 4)
Answer: (10.66)(19.64) = 209.3624
Answer:
A is a function; B, C and D are not.
Step-by-step explanation:
In other words: Identify the sole function among these relationships.
A function maps any input onto exactly one output.
If a relationship maps any input onto more than one output, it is not a function.
Thus, we eliminate B, C and D. In B, for example, we have the inputs {1, 2, 3}, where the '1' has two y-values associated with it.
On the other hand, A has the domain {-1, 0, 1, 2}, and all four inputs have exactly one associated output.