logo

Video encyclopedia

Real-valued function

3:04

Real Valued Functions

3:48

Introduction To Real Valued Functions / Maths Algebra

3:57

Real-valued function

3:17

How to find domain and range of a real valued function (Part-1) | Theory of Functions | Math Lessons

3:43

How to find domain and range of a real valued function (Part-4) | Theory of Functions | Math Lessons

In mathematics, a real-valued function is a function whose values are real numbers. In other words, it is a function that assigns a real number to each member of its domain.