Question: as c runs through all real numbers the set of...
As c runs through all real numbers, the set of points (1, 3, c)
trace out a line in R3. Determine how this lines passes through the
Does the point (3, 1, 2) lie on this line?
Can you find all the points on this line inside the sphere of radius 3 centered at the point (3, 1, 2).