Answer:
5 minutes
Step-by-step explanation:
8miles/1mile = 40minutes/ x minutes
x = 5 minutes
See that remainder in the lower, right hand corner of this array? It's 2. That is the value of f(-2).
This would simply be y=8x. Which is not one of the options. Are you sure that is the function?
Answer:
No, this set of ordered pairs does not represent a function.
Explanation:
Functions have one y-value for a given x-value.
Ordered pairs are written (x, y).
In this set, when x=2, it has four y-values (4, 5, 6 and 7), so it cannot be a function.
