Write the relation as a set of ordered pairs

ANSWER

C. {(-2,-1),(0,1),(2,3)}

EXPLANATION

To write the relation as an ordered pair, we write out the coordinates of the points.

Starting from left to right, the first point has coordinates,(-2,-1).

The second point has coordinates;

(0,1)

The third point has coordinates (2,3).

Therefore the relation as ordered pair is;

{(-2,-1),(0,1),(2,3)}

The correct answer is C.

d no solution

step-by-step explanation:

step-by-step explanation:

this can be solved first with pythagorean theorem, which tells us to square both legs of the triangle and sum it. this will be equal to the square of the hypotenuse.

the hypotenuse is the side "opposite" the 90 degree angle, which is x.

so we can write using pythagorean theorem,

simplifying:

to further simplify this radical, we need to use the property  

thus