Increasing & Decreasing Functions | Applications of Derivatives | Class 12 Maths

In this video, I have explained Increasing and Decreasing Functions, an important concept from Chapter 6 – Applications of Derivatives for Class 12 Mathematics (CBSE syllabus). Students will learn how to use first order derivatives to determine the nature of a function over a given interval. The lecture is designed in a simple, step-by-step and exam-oriented manner, with important examples frequently asked in CBSE board examinations. ✅ Topics Covered: 🔹 Meaning of increasing and decreasing functions 🔹 Role of first derivative 🔹 Critical points and intervals 🔹 Testing nature of a function 🔹 Solved examples as per CBSE pattern 📘 Why This Video is Important? ✔️ High-weightage topic in Class 12 Board Exams ✔️ Strengthens concepts of Applications of Derivatives ✔️ Useful for solving maximum–minimum problems ✔️ Clear explanation with logical steps 👨‍🎓 Best For: Class 12 CBSE Board Exam Preparation Chapter 6: Applications of Derivatives NCERT-based learning JEE foundation & school exams 🔔 Subscribe to Manhas Classes for complete Class 12 Maths syllabus, NCERT solutions, important questions, and exam-focused preparation. 👍 Like | 💬 Comment | 🔁 Share with friends 🏷️ Increasing Decreasing Functions Applications of Derivatives Class 12 Maths CBSE Board Maths Manhas Classes   / manhas_classes     / me