Solve the Problem $$y = \sqrt { x }$$ Express the Distance D from P to the Point

Multiple Choice

Solve the problem.
-Let P = (x, y) be a point on the graph of y $$y = \sqrt { x }$$ . Express the distance d from P to the point (1, 0) as a function of x.

A) $d ( x ) = x ^ { 2 } - x + 1$
B) $d ( x ) = \sqrt { x ^ { 2 } - x + 1 }$
C) $d ( x ) = \sqrt { x ^ { 2 } + 2 x + 2 }$
D) $d ( x ) = x ^ { 2 } + 2 x + 2$