Interval Notation
Used to denote subsets of real numbers (continuous intervals). Closed interval: [a, b] = x | a ≤ x ≤ b Open interval: (a, b) = x | a < x < b Half - open interv…
Syllabus path: Sets and Inequalities › Sets › Methods of Representing Sets
CSCA Exam Prep
This formula is aligned to the CSCA undergraduate admissions exam syllabus. Continue with the linked tutorial and topic practice.
Practice related questions (10) · Start mock exam · Sign up — AI explanations · Membership plans
CSCA Mathematics Formula Reference
Formula and explanation
Used to denote subsets of real numbers (continuous intervals). Closed interval: [a, b] = x | a ≤ x ≤ b Open interval: (a, b) = x | a < x < b Half - open intervals: [a, b) = x | a ≤ x < b, (a, b] = x | a < x ≤ b Applicable for representing a continuous range on the real number line.
Related tutorial and examples
Methods of Representing Sets
Methods of Representing Sets In the CSCA exam, questions often switch between Set - Builder Notation (in the question stem) and Interval Notation (in the options). Mastering the conversion between these methods is a prerequisite for solving inequality problems. 1. Roster Method L…
Plan your next CSCA study step
Use this topic in a focused practice set, then connect it to the exam requirements and timed papers.