Which of these describes the function graphed below? A. There is a linear relationship between x and y when x is less than 0 and a nonlinear relationship when x is greater than 0. B. There is a nonlinear relationship between x and y when x is less than 0 and a linear relationship when x is greater than 0. C. There is a linear relationship between x and y when x is less than 1 and a nonlinear relationship when x is greater than 1. D. There is a nonlinear relationship between x and y when x is less than 1 and a linear relationship when x is greater than 1.