Listen ► Calculate the average rate of change for the function f (x) = 2(x – 2)² + 1 over the interval (-2, 4). 04 0 -6.7 O 12 -20 Question 4 (1 point)

Lesson 9-3 for items 8-10, a square is drawn in the coordinate plane, with vertices as shown in the diagram. then the square is reflected across the x-axis. -2 4 8. the function that describes the reflection is (x, y) - a. (x, y-3). b. (x, y-6). c. (-x, y). d. (x,- y).