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Home > CCA2 > Chapter 4 > Lesson 4.2.4 > Problem 4-104

4-104.

Graph the solutions to each of the following inequalities on a different set of axes. Label each graph with the inequality as given and with its form. Choose a test point and show that it gives the same result in both forms of your inequality. Homework Help ✎

  1. answer graph a

  1. answer graph b

  1. Rewrite the inequality as an equation and solve for . Graph the line.

    Does the point make the original inequality true?

    answer graph c

  1. Repeat the steps used in part (a): Solve for ; graph the parabola; test ; decide where to shade.