Checking Inequality Solutions by Substitution
Checking Inequality Solutions by Substitution is a skill on Pengi from Section 11.2: Solving Inequalities Using Addition or Subtraction in Big Ideas Math, Advanced 2.
Key Concepts
To verify an inequality solution, substitute test values from the solution set into the original inequality. The inequality should remain true for values in the solution set and false for values outside it.
Common Questions
What is Checking Inequality Solutions by Substitution?
Checking Inequality Solutions by Substitution is a skill on Pengi from Section 11.2: Solving Inequalities Using Addition or Subtraction in Big Ideas Math, Advanced 2.
What grade level is Checking Inequality Solutions by Substitution for?
Checking Inequality Solutions by Substitution is part of the Grade 7 Math curriculum, covered in Big Ideas Math, Advanced 2. It is designed for students studying Math at the Grade 7 level.
How can I learn Checking Inequality Solutions by Substitution?
Pengi offers an AI-guided lesson for Checking Inequality Solutions by Substitution that walks you through the key concepts step by step. The lesson is aligned to Big Ideas Math, Advanced 2 so the content matches what you see in class.
How do I practice Checking Inequality Solutions by Substitution?
After learning the concept, use the Practice mode to work through targeted exercises on Checking Inequality Solutions by Substitution. The AI adapts to your level and gives feedback on each answer so you can identify and fix mistakes.
Which textbook covers Checking Inequality Solutions by Substitution?
Checking Inequality Solutions by Substitution is covered in Big Ideas Math, Advanced 2, specifically in Chapter 11: Inequalities under Section 11.2: Solving Inequalities Using Addition or Subtraction. Pengi's lesson is aligned directly to this textbook so you can follow along with your class.
Is Checking Inequality Solutions by Substitution free to study on Pengi?
Yes, the core Learn and Practice modes for Checking Inequality Solutions by Substitution are available for free on Pengi. No credit card is required to start studying.