Gabby was asked by her teacher to list the transformations of the quadratic function f(x) = 2(x + 3)2 – 5 when compared to the parent function f(x) = x2. Which of her answers were correct? I. Vertical stretch of 2

II. Horizontal shift right 3

III. Vertical shift down 5

IV. Reflection across the x-axis.

Group of answer choices

a) I and III

b) I and II

c) II and III

d) II and IV