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Question
State whether the following set are finite or infinite.
{x ∈ Z : x is even and less than 10}
Sum
Solution
C = {x ∈ Z : x is even and< 10}
C = {……….. – 8, – 6, – 4, – 2, 0, 2, 4, 6, 8}
C is an infinite set.
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Constants and Variables, Intervals and Neighbourhoods
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Chapter 1: Sets, Relations and Functions - Exercise 1.1 [Page 7]
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