
Concept explainers
To calculate: The distance between the pair of points that are graphed below.

Answer to Problem 12E
The distance between the pair of points is
Explanation of Solution
Given information:
The points are depicted graphically,
Formula used:
Distance
Calculation:
Consider the points that are depicted graphically,
The two points are
Recall that the distance
Evaluate the distance between
Thus, the distance between the pair of points is
To calculate: The midpoint of the segment that joins the pair of points that are graphed below.

Answer to Problem 12E
The midpoint of the segment that joins the pair of points is
Explanation of Solution
Given information:
The points are depicted graphically,
Formula used:
Midpoint of the segment that joins two points
Calculation:
Consider the points that are depicted graphically,
The two points are
Recall that the midpoint of the segment that joins two points
Evaluate the midpoint of the segment that joins
Thus, the midpoint of the segment that joins the pair of points is
Chapter 1 Solutions
Precalculus - A Custom Text for UNLV
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