Learning Goal: Recap graphing linear inequalities with a Desmos activity. Then, compare linear equations and inequalities.

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Classwork

• Graphing Linear Inequalities (Tom Keller)
• Linear Equations vs. Linear Inequalities
  • Last problem on 2nd page from Kate Nowak

Answers

• Link to Answers

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Standards

• Common Core
  • HSA.REI.D.12 – Graph the solutions to a linear inequality in two variables as a half-plane (excluding the boundary in the case of a strict inequality), and graph the solution set to a system of linear inequalities in two variables as the intersection of the corresponding half-planes.
  • HSF.IF.C.7.A – Graph linear and quadratic functions and show intercepts, maxima, and minima.
• TEKS
  • A.3(C) – graph linear functions on the coordinate plane and identify key features, including x-intercept, y-intercept, zeros, and slope, in mathematical and real-world problems
  • A.3(D) – graph the solution set of linear inequalities in two variables on the coordinate plane