# Increasing and Decreasing Functions- Maths-Class 12

Here is another video on Applications of Derivatives for you!. Here, I will be decreasing increasing, strictly increasing, decreasing and strictly decreasing functions and how to determine the interval in which these functions are increasing or decreasing. Again, we go back to quadratic inequalities and use that to determine the interval. I am a math educator teaching mathematics for close to three decades and I have presented this video in a way that is easy for you to understand. A useful video for maths students of class 12. For more help, you can i)Contact me for online tutoring. 2) Use my courses for learning at your own pace 3) Go to my page for more free videos https://www.mathmadeeasy.co/about