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WILL GIVE BRAINLIEST PLZ HELP!!
Four students are trying to find the rule that translates point N (-2,-4) to N’(2,4). Each student’s reasoning is shown below.
Raheem: the rule is (x•(-1),y•(-1)) because -2•(-1)=2 And -4•(-1)=4
Casey: the rule is (x+2,y+4) because the image is (2,4)
Andrew: the rule is (x+4,y+0) because the coordinates are opposites
Lo: the rule is (x+4, y+8) because -2+4=2 and -4+8=4

Which student was correct?

Raheem
Casey
Andrew
Lo

Respuesta :

Answer:

Lo is correct.

Step-by-step explanation:

We are given that,

The students translate the point N = (-2,-4) to N' = (2,4).

Now, 'Translation changes the point ( x , y ) to ( x±k , y±k )', where k is any constant.

So, Raheem is not correct.

Moreover, (-2,-4) + (2,4) = (-2+2,-4+4) = (0,0), which is not the image.

Thus, Casey is not correct.

Also, (-2,-4) + (4,0) = (-2+4,-4+0) = (2,-4), which is not the image.

So, Andrew is not correct.

But, (-2,-4) + (4,8) = (-2+4,-4+8) = (2,4) = N', which is the image.

Hence, Lo is correct.

Answer: is D

Lo is correct

Step-by-step explanation:

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