Question

The point C(3,-1) is translated to the left 4 units and up 1 unit.write a rule to describe the translation.what are the coordinates of the image point?
A) (x,y)->(x+4,y+1);(7,-2)
B) (x,y)->(x-4,y-1);(-1,0)
C) (x,y)->(x+4,y-1);(7,0)
D) (x,y)->(x-4,y+1);(-1,0)

Is it d

Answer 1

In the Cartesian plane, +x-axis is to the right, -x is to the left. Similarly, +y is up, and -y is down.

For example, a translation of 2 units to the left and 3 units up would be written as (x,y)->(x-2,y+3)
so a point (5,3) would become (3,6).

Apply the same logic to the problem in hand and you should be able to match with the correct choice.

Answer 2

Can't you just tell me if its a,b,c, or d? I'm stressed out please

Answer 3

Its A

Answer 4

Did K explain what the transaction?