Which set of ordered pairs represents a function?

Answer

Multiple Choice Answers

left curly bracket, left parenthesis, minus, 4, comma, minus, 6, right parenthesis, comma, left parenthesis, minus, 4, comma, minus, 8, right parenthesis, comma, left parenthesis, 0, comma, minus, 3, right parenthesis, comma, left parenthesis, 7, comma, 3, right parenthesis, right curly bracket{(−4,−6),(−4,−8),(0,−3),(7,3)}

left curly bracket, left parenthesis, minus, 2, comma, 1, right parenthesis, comma, left parenthesis, minus, 3, comma, 9, right parenthesis, comma, left parenthesis, minus, 3, comma, minus, 6, right parenthesis, comma, left parenthesis, 8, comma, minus, 4, right parenthesis, right curly bracket{(−2,1),(−3,9),(−3,−6),(8,−4)}

left curly bracket, left parenthesis, 8, comma, minus, 8, right parenthesis, comma, left parenthesis, 9, comma, 2, right parenthesis, comma, left parenthesis, minus, 8, comma, minus, 4, right parenthesis, comma, left parenthesis, 9, comma, minus, 9, right parenthesis, right curly bracket{(8,−8),(9,2),(−8,−4),(9,−9)}

left curly bracket, left parenthesis, minus, 9, comma, 0, right parenthesis, comma, left parenthesis, 0, comma, 0, right parenthesis, comma, left parenthesis, minus, 5, comma, minus, 2, right parenthesis, comma, left parenthesis, 9, comma, 2, right parenthesis, right curly bracket{(−9,0),(0,0),(−5,−2),(9,2)}