Select the equation that represents the graph of the line.
1 answer:
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Answer: Choice C
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Explanation:
The blue portion on the left is represented by as it describes values smaller than -2. Notice the open hole at -2 which indicates we do not include this value. So that's why we go with
instead of
The blue portion on the right is represented as describing values that are equal to 4, or larger than 4.
So overall, the entire graph visually represents x values such that
Side note: the "or" means we pick one region or the other, but not both regions at the same time.