Question

Знайти образ точки А(4; -2) при симетричному відображенні відносно осі ординат.​

Answer 1

Ответ:

А(-4;-2)

Пошаговое объяснение:

Змінюється значення Х на протилежний

Answer 2

А(4;-2) это образ, значит надо найти прообраз, тоесть А'

Если относительно оси ОУ, то А' (-4;-2)

Answer 3

Finding the Image of Point A(4, -2) under Symmetry about the y-axis

To find the image of point A(4, -2) under symmetry about the y-axis, we need to reflect the point across the y-axis.

The y-axis is the vertical line passing through the origin (0,0) and has the equation x = 0.

To reflect a point across the y-axis, we need to change the sign of its x-coordinate while keeping the y-coordinate the same.

So, to find the image of point A(4, -2) under symmetry about the y-axis, we change the sign of the x-coordinate and keep the y-coordinate the same.

The image of point A(4, -2) under symmetry about the y-axis is (-4, -2).

I hope this helps! Let me know if you have any further questions.