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Equations and Inequalities · Semester 1

Solving Modulus Equations

Students will solve equations involving modulus functions algebraically and graphically.

Key Questions

  1. Compare algebraic and graphical methods for solving modulus equations.
  2. Justify the need to check for extraneous solutions when squaring both sides of a modulus equation.
  3. Predict the number of solutions a modulus equation might have based on its structure.

MOE Syllabus Outcomes

MOE: Equations and Inequalities - JC1
Level: JC 1
Subject: Mathematics
Unit: Equations and Inequalities
Period: Semester 1

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