Question

A translation is applied to the triangle formed by the points A(−1, 4) , B(−1, 10) , and C(3, 6) . The image is the triangle that has vertices ​ A′(3, 4) ​, ​ B′(3, 10) ​​, and C′(7, 6) ​. Select the phrase from the drop-down menu to correctly describe the translation. The triangle was translated .

Answer 1

X(A')=X(A)+4= -1+4=3
X(B')=X(B)+4= -1+4=3
X(C')=X(C)+4= 3+4=7
4 points to the right

Answer 2

4 units to the right is the correct answer. I even provided proof from my own test. Hope this helps!