What is the domain for the piece of the function
represented by f(x) = x + 1?
x < -1
-1sxsi
1sx<2
Ox>1

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).