Calculus 3 Lesson 39: Intro to Multivariable Functions

May 05, 2025

Hi there! Today I have released Lesson 39 of my Calculus 3 series, which kicks off the 3rd and highly anticipated unit of the course. In this lesson we introduce multivariable functions!

In particular you will learn:

  1. What are Multivariable Functions?
  2. How to find the Domain & Range of multivariable functions
  3. How to graph the domain of multivariable functions

And more!

I hope you enjoy this new lesson for Calculus 3. I'm excited to finally begin the unit on multivariable functions. We're getting to the good stuff! More to come :)

Until next time,

- Josh

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