For most people, health club membership expenses are considered discretionary. Alli lives in a big city and wants to join a health club. She researched monthly membership costs and found the following for health clubs within a 5-mile radius
of her apartment
$65, $50, $44, $86, $90, $50, $35, $110, $70, $50, $35, $60, $56
What is the mean monthly membership fee? Round your answer to the nearest cent.
What is the median monthly membership fee?
What is the mode monthly membership fee?

.25

step-by-step explanation:

guess at question:

a vertical line intersects the graph of g(x,y) = 0 at two points. what conclusion follows about the function f(x) implicitly defined by g(x,f(x)) = 0?

the domain of f(x) cannot include the x coordinate of any such vertical line.

informally, f(x) is not a function, and

g(x,y)=0 cannot be solved for y uniquely.

the relation r = {(x,y) such that g(x,y) = 0} is a function if

for all (a,b) ∊ r and (c,d) ∊ r, a=c implies b=d.

step-by-step explanation:

3

step-by-step explanation:

inverse operation of addition