Select the correct answer.
Consider function f.

Which graph represents function f?

The graph shows the square root function. The graph function at the point (minus 1, 0) and extends upwards and to the left. Some major points on the graph are (minus 2, 1), and (minus 5, 2).
W. The graph shows the square root function. The function starts at the point (0, 0) and extends upwards and to the right. Some major points on the graph are (1, 1.5), and (3, 2).
X.
A nonlinear function on a coordinate plane starts from (1, 0) and passes through (5, 2).
Y. The graph shows the square root function. The function starts at the point (1, 0) and extends upwards and to the left. Some major points on the graph are (0, 1), and (minus 3, 2).
Z.
A.
W
B.
X
C.
Y
D.
Z