For this case we have the following function:

We can rewrite the function to identify the zeros of it.
When rewriting the function factoring we have:

Therefore, the zeros of the function are:

Thus, the graph that contains intersections on the x axis in the points mentioned, will be the graph of the function.
Answer:
See attached image.
You feel warm because the suns energy excites your molecules
Answer:
I think the answer is d = 1.5t
Step-by-step explanation:
Answer:
E(X) = 1.28
Var(X) = 0.6016
E(X | Y=2) = 1.6667
Var(X | Y=2) = 0.4272
Step-by-step explanation:
For this case we have a function of the form:

Where,
A: initial amount
b: decrease rate
x: time in years
Substituting values we have:

For 2010 we have:
Answer:
an exponential decay function to model this situation is:
y = 1300 * (0.97) ^ x
The population in 2010 is:
y = 1083