Answer:
Step-by-step explanation:
Given that X is the number of months between successive payments
Cumulative distribution function of X is

a) PMF of x would be

b) 
Answer:
The answer is A. y = arcsinx and y = arccosx
Step-by-step explanation:
Answer:

Step-by-step explanation:
We just need to evaluate the function at -2.
The function is:

Therefore, g(-2) will be:



I hope it helps you!
The left side
3
3
does not equal to the right side
12
12
, which means that the given statement is false.
False