関数: グラフが関数かどうかを判断します。

Master how to determine if a graph is a function or not

機能の識別

How to Determine if a Graph is a Function

Functions - Vertical Line Test, Ordered Pairs, Tables, Domain and Range

グラフから定義域と値域を見つける

Using the vertical line test to determine if a graph is a function or not

グラフから関数を評価する

Domain and Range of a Function From a Graph

Even, Odd, or Neither Functions The Easy Way! - Graphs & Algebraically, Properties & Symmetry

Functions vs Relations on a Graph

Even, Odd, or Neither From a Graph

Use the vertical Line Test to Determine if a Graph is a Function

例1：二次関数のグラフの主な特徴（開く）

Determining if a graph is a polynomial

Horizontal Line Test and One to One Functions

How to determine if a function graph has an inverse and if the inverse is a function

例1: 関数のグラフの定義域と値域を決定する

Finding inputs and outputs of a function from its graph

Algebra Basics: What Are Functions? - Math Antics