If the distance between (-7, 4) and (-7, a) is 5 units, find all possible values of a. (Enter your answers as a comma-separated list.) a =

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter10: Analytic Geometry
Section10.1: The Rectangular Coordinate System
Problem 4E: If the distance between -2, 3 and -2,a is 5 units, find all possible values of a.
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If the distance between (-7, 4) and (-7, a) is 5 units, find all possible values of a. (Enter your answers as a comma-separated list.)
a =
Transcribed Image Text:If the distance between (-7, 4) and (-7, a) is 5 units, find all possible values of a. (Enter your answers as a comma-separated list.) a =
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