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COMEDK Sets, Relations and Functions — practice questions — page 4

Explore 91 free Sets, Relations and Functions questions in COMEDK Mathematics. Open each question or exercise to read its content, reference answers and available explanation.

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True or false: sets and relationsRead the answer and worked solution →

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True or false: sets and relations

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Questions
  1. Statement is true
    Yes
    Statement
    In roster form the order of the elements does not matter.
  2. Statement is true
    Yes
    Statement
    In set-builder form the elements share one common property.
  3. Statement is true
    No
    Statement
    An element is written twice in roster form if it occurs twice.
  4. Statement is true
    Yes
    Statement
    A relation is a subset of a cartesian product.
Instructions
Decide whether each statement is true or false.
_Source: syllabus Maths Ch1 Sets, 1.1 Introduction_

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