Which set of ordered pairs is not a function? A {(1,4), (2,3), (3,2), (4,3)}
B {(2,3), (3,2), (4,4), (5,2)}
C {(-2,3), (4,1), (2,-1), (1,5)}
D {(-2,3), (1,4), (-2,-1), (1,5)}

Ask your question to the AI advisor

Ai-bot is an expert in any field and is the perfect companion for reliable and useful answers and advice on a variety of topics, including science, history, technology, art, sports, health, culture and more.