The function g is related to one of the parent functions described in an earlier section. g (x ) = x2+ 6 (a) Identify the parent function f. f ( x ) = x 2 (b) Describe the sequence of transformations from f to g. (Select all that apply. ) vertical shift of 6 units upward horizontal shift of 6 units left reflection in the x-axis vertical shrink horizontal shift of 6 units right