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Week 8 - Concept Check

# Week 8 - Concept Check - When using parentheses to show...

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Exercise: Week Eight Concept Check · Post your response to the following: Describe what the graph of interval [-4,10] looks like. The graph of this interval should be a dark line on the number line starting from -4 to 10 including -4 and 10. The graph must include -4 and 10 and they should be indicated clearly on the graph. You should also use either parentheses () and brackets [] to indicate whether you’re including these two numbers which are known as the endpoints of the interval.
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Unformatted text preview: When using parentheses to show these numbers on the number line it means that these two endpoints are not included in the graph but when you use brackets to indicate the endpoints, it means that the endpoints and all the numbers in between -4 and 10 are included in the graph. The graph should look like this: <------------[---------------------------------------------------------------]---------->-6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10 11 12...
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