Math Problem Statement
draw a number line and mark the points that represents all number described if possible number that are both greater than -2 and -3
Solution
Here is the number line showing all numbers greater than -2. As explained, the portion to the right of -2 represents all numbers greater than -2. The points for -2 and -3 are marked with open circles to show they are not included.
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Tip: Remember that the open circle means the number is not included in the solution, while the solid circle means it is included.
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Math Problem Analysis
Mathematical Concepts
Inequalities
Number Line Graphing
Interval Notation
Formulas
Inequality notation: x > a
Interval notation: (a, ∞)
Theorems
Understanding open and closed circles on number lines
Suitable Grade Level
Grades 6-8