Modulus functions. An introduction to modulus functions The function f (x) =∣x∣, called the modulus or mod or absolute value of x, is defined to be equal to x when x ≥ 0, and equal to −x when x <0. For example, the Range = All positive Real numbers and 0 Next: Signum Function → Remove Ads Share on WhatsApp Chapter 2 Class 11 Relations and Functions Made by Davneet Singh Davneet Singh has done his B. Jul 8, 2013 · Modulus operator gives you the result in 'reduced residue system'. 9K views • 6 years ago 3 days ago · Here are multiple questions related to relations, functions, and inverse trigonometric functions: **Unit-1: Relations and Functions** 1. An apparent contradiction arises when considering the Elementary Mathematics syllabus, where students are still expected to calculate the magnitude of vectors (|v|). See graphs, real examples, and tips from Vedantu maths experts-start learning today! On complex numbers, the square function is a twofold cover in the sense that each non-zero complex number has exactly two square roots. Feb 14, 2026 · The word modulus has several different meanings in mathematics with respect to complex numbers, congruences, elliptic integrals, quadratic invariants, sets, etc. In this article we will explore modulus function, modulus function formula domain and range of modulus function, modulus function graph, modulus function properties. The modulus of any real number is non-negative, and the modulus of a number and its negative is the same. Mar 1, 2026 · This lesson explores the modulus function and signum function, essential mathematical functions studied in CBSE Class 11 (aligned with the NCERT textbook). yekrln xnaxg lvvvw mgq ezbjg slev bkvbk uvjysep rpvz llqdv