Practice Graph the Constraints - 10.5.2 | Chapter 10: Linear Programming | ICSE Class 12 Mathematics
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What do you plot first when graphing constraints?

πŸ’‘ Hint: Think about what represents the constraints visually.

Question 2

Easy

Is the feasible region always below the constraints?

πŸ’‘ Hint: Consider the inequality symbols for clarity.

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Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What defines the feasible region in linear programming?

  • The area outside all constraints
  • The area inside the constraint lines
  • The area where some constraints are satisfied

πŸ’‘ Hint: Think about where you would find solutions that meet all conditions.

Question 2

True or False: The optimal solution will always be at a midpoint between two constraints.

  • True
  • False

πŸ’‘ Hint: Consider the vertex theorem we discussed.

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Challenge Problems

Push your limits with challenges.

Question 1

You have the constraints x + y ≀ 10, y ≀ 8, and x β‰₯ 0. Graph these constraints and identify the feasible region. Then, maximize the objective function Z = 2x + 3y.

πŸ’‘ Hint: Evaluate Z at each vertex of the feasible region.

Question 2

For the constraints 3x + 4y ≀ 24 and x β‰₯ 0, y β‰₯ 0, how would you find and demonstrate the optimal value of the function Z = 5x + 7y using graphical methods?

πŸ’‘ Hint: Be prepared to check each vertex's impact on Z.

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