Figure abc is to be translated to figure a'b'c' using the rule (x, y) → (x−3, y+4).

(02.01 mc)
figure abc is to be translated to figure a'b'c' using the rule (x, y) → (x−3, y+4).

which coordinates will best represent point a'? (4 points)

(−2, 5)

(4, −3)

(−2, −3)

(4, 5)

A. (-2,5)  

Step-by-step explanation:

We have been given an image of a triangle ABC on coordinate plane. Figure ABC is to be translated to Figure A'B'C' using the rule (x, y) → (x−3, y+4).  

The given translation rule states that we need to shift x-coordinates of ABC by 3 units to the left and y coordinates by 4 units upwards to get the coordinates of A'B'C'.  

We can see that the coordinates of point A are (1,1), so after applying the given translation rule coordinates of A' will be:

Therefore, the coordinates of A' will be (-2,5) and option A is the correct choice.

to plot points   for x just start at the origin (middle) and go to the left however many times it say(if the number is a positive) if the number is a negative then go right however many times it says if it is 0 go nowhere

now keep you pencil there and go up however many times it says on y(if it is positive) if it is negative then go down however many times it says. if it says 0 go nowhere.

you have just plotted a point! now when you finish plotting all of them connect them with a ruler

plot each point as (-3, 7), (0,4), (3,1), (8,-4)   in the parenthesis on the left of the comma is x and the right is y.