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Home > CCG > Chapter 10 > Lesson 10.2.1 > Problem 10-71

10-71.

A graph of an inequality is shown at right. Decide if each of the points listed below would make the inequality true or not. For each point, explain how you know.  

A dashed line, downward facing parabola, shaded below the parabola, vertex (0, comma 4), and points at (negative 2, comma 0), and  (2, comma 0).

If a point makes the inequality true, it must be in the shaded region.

  1. True

  1. False

  1. False

  1. True