< Back to Content III 4.04 Quiz: Applications of Coordinates Calculator What is the area of trapezoid ABCD -16 Enter your answer as a decimal or whole number in the box. Do not round at any steps. -12 -10 units2 D(-13, -11)

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:

6e14 is the answer.

130.66 for edgedunity students