Question

n the graph above, the coordinates of the vertices of / are T(4, 4), U(2, –2), and V(6, –2). If / is reflected across the y-axis to create /, what are the coordinates of U'?

Answer 1

*Hint: When something is reflected across the y-axis, the rule is (-x, y).

So, you would apply that rule to the coordinate of U. All you do is change the x for a negative number and keep the y as is.

Therefore, the answer would be (-2, -2).