The expression below can be used to find the perimeter of certain rectangles, where x represents the width of each rectangle. 4(x-5)+32 which of these is an equivalent expression that would be the MOST helpful when graphing the relationship between a given width and the perimeter of the rectangle?

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:

a

step-by-step explanation:

kaahe btau

the answer is -6

step-by-step explanation:

the answer is -6 because its next to the variable m