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Rainbow [258]
2 years ago
5

Find the domain and range of the function without graphing. Explain how you found your answers.

Mathematics
1 answer:
telo118 [61]2 years ago
8 0

Using it's concepts, it is found that the domain and the range of the function are given as follows:

  • Domain: [4, \infty).
  • Range: [0, \infty).

<h3>What are the domain and the range of a function?</h3>

  • The domain of a function is the set that contains all the values of the input.
  • The range of a function is the set that contains all the values of the output.

In this problem, the function is:

y = \frac{1}{3}\sqrt{x - 4}

The square root exists only for non-negative values, hence the domain is found as follows:

x - 4 \geq 0 \rightarrow x \geq 4

The result of the square root function is never negative, hence the range of the function is y \geq 0.

More can be learned about domain and range at brainly.com/question/27903311

#SPJ1

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Answer:

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Step-by-step explanation:

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Marysya12 [62]

Answer:

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Step-by-step explanation:

(2x + 3) (-x - 2)

distribute first term, to the second term:

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multiply:

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final answer :

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hope this helped !!

mark me brainliest :D

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