Ex 2.4 All Questions Solved With Explanation | Increasing Decreasing Critical Points Max Min 12 Math

Ex 2.4 All Questions Solved With Complete Explanation - Increasing and Decreasing Functions - Critical Points - Max Min Test | Second Year Maths Chapter 2 Further Differentiation | Punjab Board In this video we have solved Complete Exercise 2.4 Q1 to Q6 with definition, method and tricks. Topics Covered in Ex 2.4: 1. Definition of Increasing and Decreasing Function f(x) is increasing if f'(x) greater than 0 f(x) is decreasing if f'(x) less than 0 2. Definition of Critical Point Point c where f'(c)=0 or f'(c) does not exist but f(c) exists is critical point 3. First Derivative Test for Local Max Min If f' changes + to - then local max, if - to + then local min 4. Second Derivative Test for Local Max Min If f''(c) greater than 0 then local min, if f''(c) less than 0 then local max Exercise 2.4 Questions Solved: Q1. Find intervals where function is increasing and decreasing Q2. Find critical points Q3. Find local max and local min using first derivative test Q4. Find local max and local min using second derivative test Q5. Word problems of Max Min Q6. Complete Concept Questions This video contains complete step by step solution with board pattern for all Punjab Boards. Class: Second Year / Class 12 Mathematics Chapter: Chapter 2 Further Differentiation Exercise: Exercise 2.4 Complete Board: Punjab Board, FBISE, Lahore Board, Rawalpindi Board, Multan Board, Gujranwala Board, Faisalabad Board, Sargodha Board Teacher: Maths By QURATULAIN ASLAM Full Playlist: Chapter 2 Differentiation - Class 12 Maths Next Exercise: Ex 2.5 Local Linear Approximation and Linearization #class12maths #secondyearmaths #ex2point4 #chapter2maths #furtherdifferentiation #increasingdecreasing #criticalpoint #maxmin #punjabboard #fbise #mathsbyquratulainaslam #class12mathschapter2 #fscmaths