Using the graph below,please:1. Determine the equation of this function if it was produced from y= ?x using a vertical strech and not a horizontal strech.2.Determine the domain and range of this function.3.Determine the equation of this function if it was produced from y= ?x using a horizontal strech and not a vertical strech.

1. The graph of the function y = avb(x - h) + k is shown. 3 2- -3 -2 0 3 -1 2- Inloo - 3 . -4. -6