What You Need To Understand About Functions | Part 1

This video tutorial introduces the concept of functions, focusing on function notation and the relationship between input and output values. It explains how to evaluate functions with specific inputs and solve for input values when given outputs. The tutorial also covers the domain and range of functions, using graphical approaches to illustrate these concepts.

How can you find the input value when the output of a function is known?

Describe how to find the domain of a function.

What is the range of a function and how is it determined?