Write an equation, in simplest form, for the perimeter of the quadrilateral below if the perimeter is 77 feet. Solve for x,
(5x-9) ft
(2x + 3) ft
(21-x) ft
(x+13) ft

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 ≈ 172.05

step-by-step explanation:

the pictures.

3.73 * 10^7 is the anser for ttm ur welcome < 3

step-by-step explanation:

then