Question

difference between real function and general function​

Answer 1

Answer:

Difference between “real functions” and “real-valued functions” ... A function which has either R or one of its subsets as its range is called a real valued function. Further, if its domain is also either R or a subset of R, it is called a real function.

Step-by-step explanation:

Answer 2

Answer:

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. Many important function spaces are defined to consist of real-valued functions.