Calculus 3 Lesson 54: Absolute Extrema for Regions in 3D Space

Nov 10, 2025

Hi there! Today I have released Lesson 54 of my Calculus 3 series. In this lesson we learn about absolute extrema in regions of 3D space!

In particular you will learn:

  1. The extreme value theorem for regions in 3D space
  2. How to find absolute extrema for functions in regions of 3D space 

I hope you find this new lesson for Calculus 3 to be helpful. In the next lesson we will revisit a concept from Calculus 1 and look at an application of extrema in 3D: multivariable optimization problems

Until then,

- Josh

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