The answer to the question
7X-4=6X-4-X
7X-6X+X=0
2X=0
X=0
Answer:sum: -1/6
Step-by-step explanation:
The correct answer is (-2,1,2,8)
The range are the y- values
The explanation:
The range is the set of all second elements of ordered pairs (y-coordinates). Only the elements "used" by the relation or function constitute the range.
Hope this helped you :D