Differentiation (Increasing and Decreasing Functions)

Exam Questions: https://www.1stclassmaths.com/_files/ugd/9f3fb0_156a0725a98947f6a1f623736321d607.pdf In this video I explain how to find tell if a function is increasing or decreasing using the gradient function. This video is intended for those studying AQA's Level 2 Further Maths GCSE.