The graph of y=x^2 has been transformed according to the mapping rule (x,y)-(x+3,3y-1). What would the new graph look like????
Let's write it ( x+3, 3(y-1/3) ) and break it down making just one
transformation at a time.
We start with (x,y)
Then we make this transformation
(x,y) -> (x+3,y) which shifts the graph 3 units left.
Then we make this transformation:
(x+3,y) -> (x+3,3y) which shrinks the graph vertically by a factor of 1/3.
Then we make this transformation:
(x+3,3(y-1/3)) which shifts the graph upward 1/3 of a unit.
Edwin