Y = / X & # 178; - 4x + 3 /?

Y = / X & # 178; - 4x + 3 /?

Make the image of y = x & # 178; - 4x + 3: This is the parabola with the opening upward, and the intersection points with the X axis are (1,0), (3,0), and then fold the part of the parabola below the X axis to the part above the X axis, so that the image obtained from the refolding and the part above the X axis will form the image of the function y = | X & # 178; - 4x + 3 |