Which graph represents the function f (x) = (x - 3) 2?

The answer is the third graph on endgenuity

Well assuming that the 2 is a square to the function of x - 3. This would show a graph of a parabola, touching the x intercept at a particular place and that is x = 3.

Simply, make a table of values to further figure out the x and y values, or simply approximate by having the graph touch the x intercept.