Graphing Linear Inequalities in Two Variables and Systems of Linear Inequalities
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| What determines a dashed line on the graph? | An Inequality with the < or > sign.
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| Name a common test point used to test Inequality solution. | (0,0)
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| Can Inequalities be graphed on separate Axes? | No, must be graphed on same set of axes.
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| If statement is true what side of boundary line do you shade? | The side containg the test point.
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| What region of graph makes up the solution of the system? | The area that is shaded by both inequalities.
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| What does a solid line on the graph mean to the inequality? | ≤ or ≥ in the inequality
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| How is a linear inequality in two variables written? | Ax + By < C , Ax + By ≤ C, Ax + By > C , Ax + By ≥ C
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