1. A student pays a one-time fee to join a gym plus a monthly membership fee. The table shows the
total cost the student pays for various months since joining the gym.
Total Cost
Number of
Months
1
2
5
7
$32
$44
$80
$104
Which statement is true?
A.
The cost of the monthly membership fee is $12.
B.
The cost of the monthly membership fee is $20.
C.
The cost of the monthly membership fee is $32.
D.
The cost of the monthly membership fee is $36.

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:

answer: a) 56% women

b)44% men

step-by-step explanation:

step-by-step explanation: