It would be commutative bc the numbers switch places... B I hope that helped :)
If I am right, then it would be 4!, which would equal 24 different rankings. (sorry if it is wrong.)
Answer:
x= negative 90 i think.
Step-by-step explanation:
Substituting the data points into the model:
f(x)= -x2 + 2x -3
f(-2)=-11
f(0)=-3
f(1)=-2
f(3)=-6
f(5)=-18
So A is the right ans.
