How do you solve and graph #8r < 16 #?
The inequality sign in the middle changes when you multiply or divide an inequality by a negative number, so we'll need to make the r term positive.
This will appear as an open circle on 2 (since 2 is not included in the solution) and a line drawn to the right on a number line graph.
The desired area is shaded to the RIGHT of the dotted vertical line on the Cartesian plane at x=2.
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To solve and graph the inequality 8r < 16:

Divide both sides by 8 (note: when dividing or multiplying an inequality by a negative number, flip the inequality sign): r > 2

Graph the solution on a number line, indicating that r is greater than 2 but does not include 2. This is represented by an open circle on 2 and an arrow to the right.
The graph visually represents the solution to the inequality 8r < 16.
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When evaluating a onesided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a onesided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a onesided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a onesided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
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