Answer:
D
Step-by-step explanation:
I think the intervals can pretty much be infinite.
[0,1] could not be used to represent a probability.
We can simplify this equation and find the value of k.
k ÷ 2 + 1 - 1k = -2k
k ÷ 2 + 1 = -k
k + 1 = -2k
1 = -3k
k = -1/3