3. Example of a unit set. A. {x| 3

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter9: Systems Of Equations And Inequalities
Section9.3: Systems Of Inequalities
Problem 7E
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3. Example of a unit set.
A. {x| 3<x<5}
B. {x |2x = 4}
C.{x|x is/are a month in a year that has/have 28 days}
D.{x|x is/are the president/s of the Philippines}
4. All are examples of propositions except
x+7 = - 3, if x = 12
x+7 = - 3
x + y = y + x, for every pair of real nos. x & y
x + y = 6, x = 2 & y = 4
A.
C.
В.
D.
Transcribed Image Text:3. Example of a unit set. A. {x| 3<x<5} B. {x |2x = 4} C.{x|x is/are a month in a year that has/have 28 days} D.{x|x is/are the president/s of the Philippines} 4. All are examples of propositions except x+7 = - 3, if x = 12 x+7 = - 3 x + y = y + x, for every pair of real nos. x & y x + y = 6, x = 2 & y = 4 A. C. В. D.
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