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galina1969 [7]
1 year ago
11

Help me please I need to get this right to complete

Mathematics
1 answer:
Anton [14]1 year ago
8 0

Answer:

[-6, 8]

Step-by-step explanation:

Domain: set of all possible <u>input</u> values (x-values)

Range: set of all possible <u>output</u> values (y-values)

The <u>closed circles</u> on the <u>endpoints</u> of the curve mean that those points are <u>included</u> in the interval.

From inspection of the graph, the smallest y-value is -6 and greatest y-value is 8.  

To express this in <u>interval notation</u> write the beginning and ending numbers of the interval inside <u>square brackets</u> as the end values are <u>included</u>.  

(If the circles were open, and therefore the end values should not be included, use curved brackets).

Therefore the range of the given graph is:  [-6, 8]

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