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Lady bird [3.3K]
2 years ago
10

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

Mathematics
1 answer:
Ivan2 years ago
4 0

Answer:

B

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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Can anyone help!<br> WITH STEPS!
MissTica

Answer:

When we have something like:

\sqrt[n]{x}

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Then the term:

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And in this case, we can see that the index is 4, and the radicand is 16.

At the end, we have the question: what is the 4th root of 16?

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3 years ago
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2 years ago
Courtney would like to buy a new ca in 4 years. It is estimated that a new car will cost her 25,000 and that she will get 13,000
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A new car costs 25,000, but she will get 13,000 for her used car as long as she takes good car of it. If she takes good care of her used car and gets 13,000 for it, she will only need to save 12,000 total. We can divide 12,000 by 48 to find out how much Courtney should save minimum each month to afford her new car. 12,000/48=250

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