Chapter 1 of 27
Formula Sheet
Relations And Functions — Formula Sheet
JCECE · Mathematics
Free Relations And Functions formula sheet for JCECE Mathematics 2026 — all important formulas, equations, and constants for quick reference.
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Important formulas and equations from Relations And Functions for JCECE Mathematics.
Formulas — Relations And Functions
Basic Definitions and Concepts
Total Relations from A to B = 2^(mn)Total Functions from A to B = n^mOnto Functions = n^m - C(n,1)(n-1)^m + C(n,2)(n-2)^m - ... + (-1)^(n-1)C(n,n-1)1^mTypes of Relations
Types of Functions
Composition and Inverse Functions
(gof)(x) = g(f(x))f⁻¹(y) = x ⟺ f(x) = y(fog)⁻¹ = g⁻¹of⁻¹Get the complete formula sheet with derivations — continue in Super Tutor
Frequently Asked Questions
What topics are covered in Relations And Functions for JCECE?
Relations And Functions is an important chapter in JCECE Mathematics. It covers key concepts and formulas that are frequently tested in the exam. Key topics include: 1.2 Types of Relations - Problem-Solving Approach, 1.3 Types of Functions - Step-by-Step Analysis, 1.4 Composition and Invertible Functions - Advanced Problem Solving.
How important is Relations And Functions for JCECE?
Relations And Functions is a frequently tested chapter in JCECE Mathematics. Questions from this chapter appear regularly in previous year papers. There are 348 practice questions available for this chapter.
How to prepare Relations And Functions for JCECE?
Start by understanding the core concepts, then solve practice questions. Focus on formulas and their applications. Use revision notes for quick review before the exam.
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