Which phrase best describes the translation from the graph y=2(x-15)^2 +3 to the graph of y= 2(x-11)^2 +3

The graph is shifted left by 4 units .

Step-by-step explanation:

Function :

Rule : f(x)→f(x+b)

The graph f(x) shifts left by b units.

Now Shift the given graph left by 4 units

So,   → →tex]y=2((x-11)^2 +3[/tex]

Thus the shifted graph is

Thus the graph is shifted left by 4 units .

Hence the phrase best describes the translation is the graph is shifted left by 4 units and the obtained graph is