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Choose the best description for the graph of the following inequality: -2>r

Choose the best description for the graph of the following inequality: -2>r-example-1
User RollingBoy
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Since the signal of the inequality is "greater than", so the value -2 is not part of the solution, because -2 is not greater than -2.

Therefore the circle will be open.

The solution is all values of r smaller than -2. That means the values to the left of -2.

So the arrow will point left.

The solution is the values smaller than -2, to the solution set start with a circle in the value -2.

User Anastasis
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