Answer: The range is the set {8, 3, 2, -7} which can be sorted to get {-7, 2, 3, 8}
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Explanation:
The range is simply the set of possible y values. All you have to do is list all the y coordinates and surround the values in curly braces. The curly braces indicate a set. Every point is of the form (x,y). The y coordinate is the second value listed of each ordered pair.
Answer:
-3
Step-by-step explanation:
It would just be -12+9=-3.
Answer:
7/21
Step-by-step explanation:
Answer: 40 seconds. This is the equation graphed
