For the point P(25,-15) and Q​(30,-12), find the distance​ d(P, Q) and the coordinates of the midpoint M of the segment PQ.

The midpoint of the segment is M(27.5, -13.5).

Step-by-step explanation:

Distance between two points:

Suppose that we have two points, and . The distance between them is given by:

Distance between P(25,-15) and Q​(30,-12)

So

Coordinates of the midpoint M of the segment PQ.

Mean of the coordinates of P and Q. So

The midpoint of the segment is M(27.5, -13.5).

the domain of a function is the set of input values, x , for which a function is defined. the domain is shown in the left oval in the picture below. the function provides an output value, f(x) , for each member of the domain.