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
Related questions
Question
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.{ }
D.All real numbers
Expert Solution
Step 1
The union of two sets A and B is defined as the set of all the elements which lie in set A and set B or both the elements in A and B altogether.
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