
a.
Plot the points on coordinate plane.
a.

Answer to Problem 99RE
Explanation of Solution
Given information:
The given points are,
Calculation:
Consider the given points,
Now plot the points on coordinate plane.
Hence, the points are plotted.
b.
Find the distance between the points.
b.

Answer to Problem 99RE
Explanation of Solution
Given information:
The given points are,
Calculation:
Consider the given points,
Now apply distance formula,
Hence, the distance between the points is
c.
Find the midpoint of line segment PQ.
c.

Answer to Problem 99RE
Explanation of Solution
Given information:
The given points are,
Calculation:
Consider the given points,
Now apply midpoint formula for points
Hence, midpoints are
d.
Find the equation in slope-intercept form.
d.

Answer to Problem 99RE
Explanation of Solution
Given information:
The given points are,
Calculation:
Consider the given points,
Line plotted between the points,
Now find slope of line to calculate the equation in slope-intercept form.
To find
Hence, the equation in slope-intercept form is,
e.
Find the equation of this circle and draw the circle.
e.

Answer to Problem 99RE
Explanation of Solution
Given information:
The given points are,
Calculation:
Consider the given points,
The standard formula for circle has radius
Radius equal to distance between two points,
Hence, the equation of circle is
Chapter 1 Solutions
Precalculus: Mathematics for Calculus - 6th Edition
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