Week 8 Concept Check - endpoints on a number line. Since it...

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Cathy Bandelow MAT 116/Mandy Seen Concept Check Week 8 Describe what the graph of interval [-4,10] looks like. A bracket, [, means to include the left side point. A bracket, ], means to include the right side point. A square bracket means that the interval includes that end point. Because [-4,10] are both in the bracket, both endpoints are included. The interval goes from -4 to 10. It includes the
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Unformatted text preview: endpoints on a number line. Since it is a bracket, fill in the circle of the endpoint. Do the same for 10. Then darken the line between the two points. If parentheses are used instead, you would not fill in the points, you would leave the plot as an open circle....
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