Question

you move left 4 units and up 1 unit. you end at (-4, 5). where did you start?

Explanation:

Step1: Reverse x - coordinate movement

Moving left 4 units means subtracting 4 from the x - coordinate. To find the starting x - coordinate, we add 4 to the ending x - coordinate. The ending x - coordinate is - 4, so the starting x - coordinate is - 4+4 = 0.

Step2: Reverse y - coordinate movement

Moving up 1 unit means adding 1 to the y - coordinate. To find the starting y - coordinate, we subtract 1 from the ending y - coordinate. The ending y - coordinate is 5, so the starting y - coordinate is 5 - 1=4.

Answer:

(0, 4)