Describe the given set of points with a single equation or with a pair of equations.The set of points equidistant from the points (0, 0, -7) and (0, 0, 1)

A. x + y = -3
B. z = -3
C. z > -7 and z < 1
D. x + y = 0 and -7 < z < 1


Answer: B

Mathematics

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