Consider the graph showing two functions. Which answer can be used to find the solution to the system of equations? A. x = 3/x
B. x = 9/x
C. 0 = 3/x + x
D. 0 = 9/x + x

Explain why the function is discontinuous at the given number a. (select all that apply.) f(x) = 1 x + 1 a = −1 f(−1) is undefined. lim x→−1+ f(x) and lim x→−1− f(x) exist, but are not equal. lim x→−1 f(x) does not exist. f(−1) and lim x→−1 f(x) exist, but are not equal. none of the above

1. how do you convert the repeating, nonterminating decimal 0. to a fraction? explain the process as you solve the problem.

Identify all the cases where non-probability sampling is used when attempting to study the characteristics of a large city. studies on every subject in the population divide a population in groups and obtain a sample studies with a limited amount of time demonstrate existing traits in a population studies with the nth person selected