Which of the following closed sets of ordered pairs is not a function? А {(3,2), (4,6), (5,8)} B {(2,1),(3,2), (4,3)} C {(1,2),
1 answer:
You might be interested in
Answer:
1
Step-by-step explanation:
C = (9,2) & D = (-7,-9)
x₁ = 9 x₂ = -7
∴
= 1