Domain: -∞ ≥ x ≥ ∞
Range: y ≥ 0
This graph shows a function
17/8..........................................
It is B. the differences are added together
Answer:
840
Step-by-step explanation:
Given


Required
Determine the number of rankings
The term "ranking" as used in this question implies permutation and the required is calculated using:

Where


So:






<em>Hence, number of ranking is 840</em>
Answer:
4m
Step-by-step explanation: