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Consider the following ordered pairs that represent a relation.
{(-4,-7), (0, 6), (5,-3), (5,2)}
What can be concluded of the domain and range for this relation? Check all that apply.
The domain is the y values of the ordered pairs.
The range is the set of output values.
The given relation is a function.
Zero is included in the range of the relation.
5 is included in the domain of this relation,

Respuesta :

2 Answers: Choice B, Choice E

  • The range is the set of output values.
  • 5 is included in the domain of this relation.

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Explanation:

  • Choice A is false because the domain consists of the x values, not the y values. The domain is the set of allowed inputs.
  • Choice B is true because the range is the set of possible output y values.
  • Choice C is false because the input x = 5 leads to multiple outputs (y = -3 and y = 2 at the same time). Plotting all the points on the same xy grid shows the relation fails the vertical line test.
  • Choice D is false because y = 0 is not in any of the points.
  • Choice E is true since x = 5 is part of (5,-3) and (5,2)

Answer:

The answers are B.) The range is the set of output values. and E.)

5 is included in the domain of this relation.

Step-by-step explanation:

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