Θ 100% Use the diagram to answer the question.
(3x)
(7x - 40)
(3x - 20).
*not drawn to scale
What is the value of .x?
Ο Α. 5
Ο Β. 10
Ο Ο Ο Ο
Ο C. 20
OD. 24

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:

hm let me think hm think think hm think yes