Functional analysis has been described as the most precise way to determine function.
This is further explained below.
Generally, The survey of high-dimensional spaces that are bestowed with some kind of restriction structure as well as enabled improvements that are defined on these rooms and regard these constructions in a suitable context form the basis of functional analysis, which is a subfield of quantitative equations.
The core of the analysis is established by the research of vector spaces.
In conclusion, The most accurate method of determining function is said to be functional analysis.
Read more about Functional analysis
https://brainly.com/question/4158004
#SPJ1