An image point has coordinates b'(6, -8). find the coordinates of its pre-image if the translation used was (x + 4, y - 5). b(10, -3) b(2, -13) b(10, -13) b(2, -3)

The coordinates of the pre-image B are (2,-3)

Step-by-step explanation:

we know that

The rule of the translation of the pre-image to the image is equal to

B > B'

(x,y) > (x+4, y-5)

That means> The translation is 4 units at right and 5 units down

we have

(6,-8)=(x+4,y-5)

so

x+4=6 > x=6-4=2

y-5=-8 > y=-8+5=-3

The coordinates of the pre-image B are (2,-3)

2

step-by-step explanation:

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