alleryDomain of relation:
ASet of first elements of ordered pairs in R
BRange
CEmpty
DRandom
Answer & Solution
Correct answer: A. Set of first elements of ordered pairs in R
Domain of R = {a : (a, b) ∈ R for some b}.
Range = {b : (a, b) ∈ R}.
**For function f:** domain = inputs.
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Related questions
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