Compared to the parent function of f (x) = log(x), how has the graph of f(x) = 3 log(x+2) - 6been transformed? Select all that apply.
Shifted 6 units to the left
Shifted 2 units to the right
Shifted 6 units up
Stretched vertically by a factor of 3
Stretched horizontally by a factor of 3
Shifted up 2 units
Shifted 6 units down
Shifted 2 units to the left
Shifted down 2 units
Shifted 6 units to the right