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Practice problem

Inequalities on the Number Line — Visualization and Examples

By Elise Molinaro
+4 contributors
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A number line spanning from -2.5 to 2.5. There are four different colored dots. Red is between -2 and - 1.5, Purple is between -1 and -0.5, Blue is between 0.5 and 1, Green is slightly to the right of 1.5, towards 2.

Consider the number line above. At which colored point would the value π4\frac{\pi}{4} belong?

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Type a concept, like “slope” or “photosynthesis”.

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