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

A. d(x) = x2 + 2x + 2
B. d(x) = 
C. d(x) = x2 - x + 1
D. d(x) = 

Answer: B

Mathematics

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