Asked by shellby

Which relation is a function?



Responses

a Coordinate grid with unlabeled points at begin ordered pair negative two comma zero end ordered pair and begin ordered pair negative one comma three end ordered pair and begin ordered pair zero comma two end ordered pair and begin ordered pair one comma negative one end ordered pair and begin ordered pair two comma zero end ordered pair and begin ordered pair three comma two
Image with description Coordinate grid with unlabeled points at begin ordered pair negative two comma zero end ordered pair and begin ordered pair negative one comma three end ordered pair and begin ordered pair zero comma two end ordered pair and begin ordered pair one comma negative one end ordered pair and begin ordered pair two comma zero end ordered pair and begin ordered pair three comma two

b Coordinate grid with unlabeled points at begin ordered pair negative one comma negative one end ordered pair and begin ordered pair negative one comma three end ordered pair and begin ordered pair negative four comma three end ordered pair and begin ordered pair negative two comma one end ordered pair and begin ordered pair one comma one end ordered pair and begin ordered pair two comma negative one end ordered pair
Image with description Coordinate grid with unlabeled points at begin ordered pair negative one comma negative one end ordered pair and begin ordered pair negative one comma three end ordered pair and begin ordered pair negative four comma three end ordered pair and begin ordered pair negative two comma one end ordered pair and begin ordered pair one comma one end ordered pair and begin ordered pair two comma negative one end ordered pair

c Coordinate grid with unlabeled points at begin ordered pair negative two comma negative two end ordered pair and begin ordered pair negative two comma one end ordered pair and begin ordered pair negative one comma three end ordered pair and begin ordered pair zero comma one end ordered pair and begin ordered pair two comma zero end ordered pair and begin ordered pair two comma negative two end ordered pair.
Image with description Coordinate grid with unlabeled points at begin ordered pair negative two comma negative two end ordered pair and begin ordered pair negative two comma one end ordered pair and begin ordered pair negative one comma three end ordered pair and begin ordered pair zero comma one end ordered pair and begin ordered pair two comma zero end ordered pair and begin ordered pair two comma negative two end ordered pair.

d Coordinate grid with unlabeled points at begin ordered pair negative two comma one end ordered pair and begin ordered pair negative one comma three end ordered pair and begin ordered pair zero comma two end ordered pair and begin ordered pair zero comma negative one end ordered pair and begin ordered pair one comma three end ordered pair and begin ordered pair two comma one end ordered pair

Image with description Coordinate grid with unlabeled points at begin ordered pair negative two comma one end ordered pair and begin ordered pair negative one comma three end ordered pair and begin ordered pair zero comma two end ordered pair and begin ordered pair zero comma negative one end ordered pair and begin ordered pair one comma three end ordered pair and begin ordered pair two comma one end ordered pair

All Answers 1

Answered by GPT-5 mini AI
Answer: a

Reason: In (a) each x-value (-2,-1,0,1,2,3) appears exactly once, so every input has one output. In (b), (c), and (d) some x-values repeat with different y-values (e.g. (-1,-1) and (-1,3) in b), so they are not functions.