Minimize an Objective Function | Linear Inequalities in Two Variables | Math Class 9 | Math Community In this video, we focus on finding the minimum value of an objective function using linear inequalities in two variables, based on Exercise 5.2, Unit 5 from the Punjab Textbook Board Lahore (Pre-9th and 9th grade). 📘 What You’ll Learn: What is an objective function? Defining and using constraints as inequalities Plotting feasible regions on the XY-plane Identifying corner points of the feasible region Using substitution to find the minimum value of an objective function 📚 Textbook Reference: Unit 5 – Linear Equations and Inequalities Punjab Curriculum & Textbook Board, Lahore 👩🏫 Level: Pre-9th and 9th Class Book Unit Links: Unit: 1 Real Numbers • Unit # 1 Real Numbers Unit: 2 Logarithms • Unit # 2 Logarithms Unit: 3 Sets and Functions • Unit # 3 Sets & Functions Unit: 4 Factorization and Algebraic Manipulation #MathCommunity #ObjectiveFunction #MaxValue #LinearInequalities #Math9 #Pre9thMath #PunjabTextbookBoard #MathLecture #LinearProgramming #MathSolutions #FeasibleRegion #CornerPoints #MathHelp #IGCSEMath #CambridgeOLevel #MathBoardExam