Question

Determine the coordinates ​

Answer 1

Thus, the rule of a point P(x, y) reflected over the line y = -x

P(x, y) → P'(-y, -x)

we conclude that:

• A(3, 4) → A'(-4, -3)

• B(3, 2) → B'(-2, -3)

• C(-1, 2) → C'(-2, 3)

Explanation:

We know that If a point P(x, y) is reflected over the line y = -x, the x-coordinate and y-coordinate tend to change places and the signs are reverses.

Thus, the rule of a point P(x, y) reflected over the line y = -x

P(x, y) → P'(-y, -x)

Thus, we conclude that:

• A(3, 4) → A'(-4, -3)

• B(3, 2) → B'(-2, -3)

• C(-1, 2) → C'(-2, 3)