Given the graph of the shown function
As shown:
1) The function has a relative maximum of 1, at x = 0
2) The function has a relative minimum of -6, at x = -7
3) The function is increasing on the interval:

4) the function is decreasing on the intervals:

5) the domain of the function is all the possible values of x =

6) the range of the function is all the possible values of y =
