Relations and Functions
Uttar Pradesh Board · Class 12 · Mathematics
Practice quiz for Relations and Functions — Uttar Pradesh Board Class 12 Mathematics. MCQs and questions with answers to test your preparation.
Sample Questions
Let A = {1, 2, 3, 4} and B = {3, 4, 5, 6}. If R = {(x, y) ∈ A × B : x + y = 7}, find the number of ordered pairs in R.
Which of the following relations on set A = {1, 2, 3} are reflexive?
Let f: R → R be defined by f(x) = 3x - 5. Find the value of (f ∘ f)(2).
If R is an equivalence relation on set A = {1, 2, 3, 4, 5} and the equivalence classes are [1] = {1, 3, 5} and [2] = {2, 4}, how many ordered pairs are in R?
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What are the important topics in Relations and Functions for Uttar Pradesh Board Class 12 Mathematics?
Relations and Functions covers several key topics that are frequently asked in Uttar Pradesh Board Class 12 board exams. Focus on the core concepts listed on this page and practise related questions to build confidence.
How to score full marks in Relations and Functions — Uttar Pradesh Board Class 12 Mathematics?
Start by understanding all key concepts. Practise previous year questions from this chapter. Revise formulas and definitions regularly. Use flashcards for quick revision before the exam.
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