Answer:
Step-by-step explanation:
we have a exponential function of the form
where
y is the population of bacteria
a is the initial value
r is the rate of growth
x is the number of hours
we have
a=3,000 bacteria
For x=2, y=3,300
substitute
Apply square root both sides
substitute in the equation
<u><em>Predict how many bacteria will be present after 16 hours</em></u>
For x=16 hours
substitute
Answer:
0.64
Step-by-step explanation:
D is your answer. Hope this helped!
Answer:
A) g(x)= 1/2(x-8)^2-8. The vertex is (8, -8).
Step-by-step explanation:
A. g(x)= 1/2(x-8)^2-8 is the vertex form of the function.
In general it can be written as
f(x) = a(x - h)^2 + k where (h, k) is the vertex.
Here the vertex is (8, -8)