Answer:
See below
Step-by-step explanation:
The function 
oscillates between -1 and 1, so the range is 
.
Isolate x
So xy - 2 = k
Then
xy = k + 2
x = (k+2)/y
ROC is often used when speaking about momentum, and it can generally be expressed as a ratio between a change in one variable relative to a corresponding change in another; graphically, the rate of change is represented by the slope of a line.
Answer: the 7th term in the sequence is -186624
GIVE ME BRAINLIEST!!!
