Which is the minimum or maximum value of the given function 5
4
3
2
1
-3 -2
-1
0
1 2 3 4
-1
-2
-3
-4
OA. The function has a maximum value of -4.
B. The function has a minimum value of -4.
OC. The function has a maximum value of -3.
OD.
The function has a minimum value of -3.

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:

the angles measure to 70 degrees, 70 degrees, 20 degrees, and 20 degrees