Sagot :
Answer:
To graph an inequality, treat the <, ≤, >, or ≥ sign as an = sign, and graph the equation. If the inequality is < or >, graph the equation as a dotted line. If the inequality is ≤ or ≥, graph the equation as a solid line.
Step-by-step explanation:
Answer:
How can you tell if an inequality will have a solid line?
•To graph an inequality, treat the <, ≤, >, or ≥ sign as an = sign, and graph the equation. If the inequality is < or >, graph the equation as a dotted line. If the inequality is ≤ or ≥, graph the equation as a solid line.
How do you know if a boundary line is dashed or solid?
•In other words, if you have < or > , you will have a solid line for your boundary line. If the problem does not include where it is equal, then you will use a dashed boundary line. In other words, if you have < or >, you will have a dashed line for your boundary line. In either case, you still graph the line the same.
Step-by-step explanation:
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