Coach McGee uses the table to show her team's current basketball shot average compared to previous years.
2008
-5.8
2009
4.4
2010
10
2011
3.6
2012
2013
Which comparison is true? Use the number line to help you.
6 -5
-4
-3
-2
-1
i į
² 3
4
5 6
Save and Exit

yes

step-by-step explanation:

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: