In the map f: 5 - x, if the area is {-3, -2, -1, 0. 1, 2, 3, 4}, then the result area is ...

In the map f: 5 - x, if the area is {-3, -2, -1, 0. 1, 2, 3, 4}, then the result area is ...

Discussion:

f (-3) = 5 - (-3) = 8 f (1) = 5 - 1 = 4
f (-2) = 5 - (-2) = 7 f (2) = 5 - 2 = 3
f (-1) = 5 - (-1) = 6 f (3) = 5 - 3 = 2
f (0) = 5 - 0 = 5 f (4) = 5 - 4 = 1
Result Area = {1, 2, 3, 4, 5, 6, 7, 8}