A company owns two attractions in a resort area--the Big Fun amusement
park and the Get Reel movie multiplex. At each attraction, the number of
visitors on a given day is related to the probability of rain. The company
wants to be able to predict Saturday attendance at each attraction in order
to assign its workers efficiently.

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: your correct answer is b. d.

step-by-step explanation:

two? xd

step-by-step explanation: