Identify the function that is not equivalent to the others. y= -2(x+3)(x – 6)
y=-2(x – 6)+18
y= -2(x – 3) (x - 9)
y= -2x2 + 24x –-54

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 answer is a.

step-by-step explanation:

in three games of golf, alex shot two under par four times.

i believe the answers 600m

n word

step-by-step explanation:

what lives in the hood