Answer:
3rd option
Step-by-step explanation:
Solution: We are given:

We need to find the z value corresponding to probability 0.84, in order to find the how much money almost 84% of gamblers spent at casino.
Using the standard normal table, we have:

Now we will use the z score formula to find the required amount:





approximately
Therefore, almost 84% of gamblers spent more than $720 amount of money at this casino.
Answer:
73 degrees
Step-by-step explanation:
Answer:
Correct option: A -> Horizontal or vertical reflection
Step-by-step explanation:
We can observe that the value of x in f(x) gives a value that is the same value we have in g(x) with the value -x.
That is, x = 1 in f(x) gives the same result as x = -1 in g(x)
So this means that these functions are a reflex of each other in relation to the y-axis, as the x values of one have the same result as (-x) values for the other one.
So the correct option is A: Horizontal or vertical reflection
(It is a horizontal reflection)