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Unformatted text preview: If you draw a number line and mark the two X values that are given, -4 and 10, with an open circle (a little o), you would darken in the o if the endpoint is a bracket and leave the circle open if the endpoint is a parenthesis. An open circle means this end is not included. Then you would darken in the line segment between the two points. In this case, both points are included in the plot and they are brackets, so you would darken in the in the o....
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This note was uploaded on 12/18/2011 for the course MATH 116 MAT/116 taught by Professor Jefferson during the Spring '11 term at University of Phoenix.
- Spring '11