Function Notation vs Equation

Topic: Functions

  • Equation: y=2x+3y = 2x + 3

  • Function Notation: f(x)=2x+3f(x) = 2x + 3

 

They mean the same thing, but function notation emphasizes input/output relationships.

Functions

Basic Mathematics

 What is a Function? Key Terminologies Function vs. Relation Ways to Represent a Function Types of Functions Linear Functions Evaluating a Function Finding Domain and Range The Vertical Line Test Composite Functions (Intro Concept) Inverse Functions (Intro Concept) Real-Life Examples of Functions Function Table Practice Example Function Notation vs Equation Summary Table