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ECA Review #12

ECA Review #12. Graphing a Linear Inequality. 40 % of the test will deal with linear equations and inequalities. A graph is completely shaded below the line y = x – 4, but the line is dashed. Which of the points below are solutions to the inequality that is being graphed?. (0,-4) (4,-8)

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ECA Review #12

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  1. ECA Review #12 Graphing a Linear Inequality 40% of the test will deal with linear equations and inequalities

  2. A graph is completely shaded below the line y = x – 4, but the line is dashed. Which of the points below are solutions to the inequality that is being graphed? • (0,-4) • (4,-8) • (4,0) • (8,4) [Default] [MC Any] [MC All]

  3. The graph of a linear inequality _______________________ has more than one solution. • Always • Sometimes • Never [Default] [MC Any] [MC All]

  4. Which inequality describes the graph below? [Default] [MC Any] [MC All]

  5. Which inequality is graphed below? [Default] [MC Any] [MC All]

  6. Find a solution of the linear inequality: • (4,7) • (2,8) • (3,0) • (2,1) [Default] [MC Any] [MC All]

  7. Put the inequality -2y + 6x > 10 into slope-intercept form. • y<3x-5 • 0

  8. Which graph matches the inequality: A B [Default] [MC Any] [MC All]

  9. Which statement is true about the inequality: y > 0.5x + 2? • The top of a solid line will be shaded. • The bottom of a solid line will be shaded • The top of a dashed line will be shaded • The bottom of a dashed line will be shaded [Default] [MC Any] [MC All]

  10. Which inequality has a solution at (-2,3)? [Default] [MC Any] [MC All]

  11. Which statement is true about the graph: • A solid horizontal line at 4 is shaded on the top • A dashed vertical line at 4 is shaded on the left • A solid horizontal line at 4 is shaded on the bottom • A dashed horizontal line at 4 is shaded on the top [Default] [MC Any] [MC All]

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