Write the linear equation that gives the rule for this table. Write your answer as an equation with f(x) first, followed by an equals sign. x | f(x)
1 | 5
2 | 21
3 | 37
4 | 53

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).