Find the domain and range of the following relation. Also determine whether the relation is a function. {(4,2),(4,3),(4,5),(4,7)
HR
What is the domain of the given relation?
} (Use a comma to separate answers as needed.)

(ANSWER QUICKLY)

b

step-by-step explanation:

step-by-step explanation:

points a and b are equidistant from the desired line, so the line you find by using them will go through point r.

using points other than a and b will give the desired line only if they are equidistant from r. if they are randomly located, the perpendicular line you create will not necessarily go through point r, hence will not be a solution to the problem.

the answer should be a. snail

there are no multiple choices