Question

please help
The point A(-8, 6) is translated using T: (x,y) → (x + 5. y - 4).

What is the distance from A to A'?

Answer 1

If you moved from the origin to x = 5, y = -4, what distance did you move?

Answer 2

i have
sqrt 41
sqrt 21
3
sqrt 29

Answer 3

the answe is one of these four

Answer 4

If you have a right triangle with sides = 5 and 4, what is the hypotenuse?

Answer 5

the question dosent say anything like that

Answer 6

The point is, the distance moved is given by the transformation. The starting point is irrelevant. If you think about my last question for a second, you will see that it leads directly to the correct answer.