To solve the problem of writing inequalities based on the given number lines, we need to carefully analyze each number line and determine the inequality that best describes it. Here's a step-by-step explanation for each part:
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(1)
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Number Line Description: The arrow points to the right from -3, and there is a closed circle at -3.
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Interpretation: The closed circle at -3 means that -3 is included in the solution set. The arrow pointing to the right indicates all numbers greater than or equal to -3.
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Inequality: \( x \geq -3 \)
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(2)
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Number Line Description: The arrow points to the left from 4, and there is an open circle at 4.
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Interpretation: The open circle at 4 means that 4 is not included in the solution set. The arrow pointing to the left indicates all numbers less than 4.
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Inequality: \( x < 4 \)
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(3)
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Number Line Description: The arrow points to the left from -2, and there is a closed circle at -2.
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Interpretation: The closed circle at -2 means that -2 is included in the solution set. The arrow pointing to the left indicates all numbers less than or equal to -2.
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Inequality: \( x \leq -2 \)
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(4)
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Number Line Description: The arrow points to the right from 0, and there is an open circle at 0.
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Interpretation: The open circle at 0 means that 0 is not included in the solution set. The arrow pointing to the right indicates all numbers greater than 0.
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Inequality: \( x > 0 \)
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(5)
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Number Line Description: The arrow points to the left from 5, and there is a closed circle at 5.
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Interpretation: The closed circle at 5 means that 5 is included in the solution set. The arrow pointing to the left indicates all numbers less than or equal to 5.
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Inequality: \( x \leq 5 \)
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(6)
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Number Line Description: The arrow points to the right from -4, and there is an open circle at -4.
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Interpretation: The open circle at -4 means that -4 is not included in the solution set. The arrow pointing to the right indicates all numbers greater than -4.
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Inequality: \( x > -4 \)
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Final Answer
\[
\boxed{
\begin{array}{ll}
(1) & x \geq -3 \\
(2) & x < 4 \\
(3) & x \leq -2 \\
(4) & x > 0 \\
(5) & x \leq 5 \\
(6) & x > -4 \\
\end{array}
}
\]
Parent Tip: Review the logic above to help your child master the concept of writing and solving inequalities worksheet.