2 years ago

A) all real numbers; R: all real numbers.

Mathematics

1 answer:

Ivan2 years ago

4 0

Answer:

Step-by-step explanation:

The domain is all real numbers and the range is {y|y ≥ –9}

{y|y ≥ –9} is set notation that is saying that the y value can either be greater -9 or equal to 9

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