Determine the union X ∪ Y. Express them in interval notation. X = {x/x>-17 } and Y = {x/x
Determine the union X ∪ Y. Express them in interval notation. X = {x/x>-17 } and Y = {x/x
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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9. Determine the union X ∪ Y. Express them in interval notation.
X = {x/x>-17 } and Y = {x/x<equal-10 }
A.(-10, -17]
B.{ }
C.(-∞, -10] ∪ (-17,∞)
D.All real numbers
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Step 1
Introduction:
The number of elements carried by the operation and executing the results of a collective set is represented by the union and intersection of sets. All of the components are taken into consideration within the outcome when there's a union, but only those that are shared when there's an intersection..
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