Видео с ютуба Function Basic Example

Algebra Basics: What Are Functions? - Math Antics

Function notation — Basic example | Math | SAT | Khan Academy

What is a function? | Functions and their graphs | Algebra II | Khan Academy

06 — Что такое функция в математике? (Изучите определение функции, область определения и диапазон...

What Are Functions in MATLAB? | Managing Code in MATLAB

Functions - Types of Mapping | Don't Memorise

Functions and Graphs | Precalculus

Function of a Function Rule (3 of 4: Simple Example)

How To Find The Range of a Function

Linear function word problems — Basic example | Math | SAT | Khan Academy

Transformations of Functions | Precalculus

Functions | Domain and Range | Infinity Learn | (GMAT/GRE/CAT/Bank PO/SSC CGL)

Logarithms, Explained - Steve Kelly

Drawing Graphs of Functions (GMAT/GRE/CAT/Bank PO/SSC CGL) | Don't Memorise