The set of ordered pairs (-1, 8), (o, 3), (1, -2), and (2, -7) represent a function. What is the range of the funcion? O (rx=-1, 0, 1, 2}
O y:y=-7,-2, 3, 8}
O (rx=-7, -2, -1, 0, 1, 2, 3, 8}
O y:y=-7,-2, -1, 0, 1, 2, 3, 8)

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:

ljn

step-by-step explanation:

c.)

step-by-step explanation:

my answer was deleted because it was to vague the answer is 12.76 becuase its in the hundreths place. john