Answer:
The answer I think is correct is B
Step-by-step explanation:
I hope that's corrected?
Answer:
Step-by-step explanation:
Notice that the inputs {5, -8, -1, -5} are all different. So we can immediately conclude that this is a function.
If the inputs were {5, -8, -1, 5}, this would not be a function, as the same input value (5) would result in two different outputs.
Multiply 3 by 4, which gets you 12 mph
