In decreasing order:
439.612, 439.261, 439.216, 439.126
It’s the first one -13–16
Answer:
100/100
Step-by-step explanation:
For the first digit there are 7 choices. For the second digit there are 6 choices (because we can't use the same one again). And so on, until there is only one choice for the last digit.
The number of possible codes is this:
7*6*5*4*3*2*1 = 7! = 5040
The graph looks accurate make sure you create a table of values and clearly dot the points at (0,-3) and (2,-3).