Find the domain and the range of the relation.
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A)domain: [0, 4]; range: [0, 4]
B)domain: (-∞, ∞); range: (-∞, ∞)
C)domain: [-2, 2]; range: [-2, 2]
D)domain: [0, 2]; range: [0, 2]

Question

Find the domain and the range of the relation.
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A)domain: [0, 4]; range: [0, 4] 
B)domain: (-∞, ∞); range: (-∞, ∞) 
C)domain: [-2, 2]; range: [-2, 2] 
D)domain: [0, 2]; range: [0, 2]

Quizplus · Accepted Answer

The relation is bounded by [-2, 2] both in the domain and range. This means that any input and output of the relation must fall within this interval, and no values outside of it are possible. Therefore, choice C is the best answer.

Find the Domain and the Range of the Relation