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Earn +20 ptsQ: How do you know whether to use an open circle or a closed circle when graphing an inequality and why?
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When graphing inequalities when do you have a closed circle?
When the value indicated by the circle is a valid value for the inequality.
When do you use an open circle and a closed circle in graphing an inequality?
I dunno an who cares! we use closed circles when we include the number on which it is and if we dont want to include it then we use open circle
What does a closed a circle in a number line mean?
A Closed Circle means that that number is INCLUDED in the line of numbers. An OPEN circle means the line of numbers go up to the given number , BUT does NOT include the given number.
How is a triangle and a circle similar?
A closed, convex, plane (2-dimensional) shape.
What is a closed plane figure with every point equal distance from the center?
A circle.
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