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Korolek [52]
3 years ago
6

What is the domain of the function? y=3√x-1

Mathematics
1 answer:
geniusboy [140]3 years ago
3 0
X - 1 is inside a cubic root.
The cubic root of a positive number is positive.
The cubic root of zero is zero.
The cubic root of a negative number is negative.
That means that the cubic root of any real number is also a real number.
The domain is all real numbers.
Answer: Choice A.
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Answer:

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Step-by-step explanation:

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Or,

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A model of a famous statue is 2 1/2 inches tall. The actual statue is 3 1/3 feet tall. What is the ratio of the height of the mo
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1. A model of a famous statue is 2\dfrac{1}{2} inches tall that is

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3. The ratio of the height of the model to the height of the actual statue in simplest form is

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