Pearson Algebra 2 Common Core, 2011
PA
Pearson Algebra 2 Common Core, 2011 View details
2. The Reciprocal Function Family
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Exercise 50 Page 514

There are two major steps to writing an inequality when given its graph.

  1. Write an equation for the boundary line.
  2. Determine the inequality symbol and complete the inequality.

Let's get started by focusing on the boundary line.

Writing the Boundary Line Equation

It only takes two points to create a unique equation for any line, so let's identify two points on the boundary line.