Candidates Test, Global Extrema, Example - Calculus

This video explains what is the candidates test for absolute extrema, which is covered in class 12 calculus (ap calc ab, bc). It is method for finding the absolute maximum and minimum values (absolute extrema) of a continuous function on a closed interval. You will understand the definition, steps and when to use it vs the first derivative. A worksheet (PDF) of questions with solutions is provided for practice.

📌 Worksheets are provided in PDF format to further improve your understanding:

- Questions Worksheet: https://drive.google.com/file/d/1-6NeYDqLKVXwGn2cLGddt-RgPwE6BRkS/view?usp=drive_link
- Answers: https://drive.google.com/file/d/1ZcFgkcsWJvJAyThTUTCfGbEP0LqGLGtx/view?usp=drive_link

📌 Chapters on What You’ll Learn:

00:00 Determine if a function is increasing/decreasing using the first derivative
01:11 Critical points
01:24 First derivative test
02:38 Worked example

📌 Perfect for calculus students and exam preparation, this tutorial uses plenty of examples and easy-to-follow explanations.

👉 Make sure to check out our full Calculus 1 and 2 course playlist, which covers differentiation, integration, sequences and series and their applications!

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