Recall that a < x < b means that a < x and x < b. Also a <= b means that a < b or a = b.Find all real numbers that satisfy the following inequalities.a. 2 < x <= 0 b. 1 <= x < -1
Recall that a < x < b means that a < x and x < b. Also a <= b means that a < b or a = b.Find all real numbers that satisfy the following inequalities.a. 2 < x <= 0 b. 1 <= x < -1
Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter10: Inequalities
Section10.2: Solving Inequalities
Problem 51WE
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Recall that a < x < b means that a < x and x < b. Also a <= b means that
a < b or a = b.
Find all real numbers that satisfy the following inequalities.
a. 2 < x <= 0
b. 1 <= x < -1
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