Need help ASAP ! Please

16

Step-by-step explanation:

Look at the three stacks to the right of the number 6 on the bottom.

From 6 lb to 9 lb there are 8 pumpkins.

From 9 lb to 12 lb there are 6 pumpkins.

From 12 lb to 15 lb there are 2 pumpkins.

8 + 6 + 2 = 16

16

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: