Question

What are the coordinates of D, E, and F after a reflection over the y axis? Plot these points on the grid, and label them D′, E′ and F′.

Answer 1

D → (-3, 3)

F → (2, -2)

E → (0, 5)

Explanation:

Coordinates of a point is given by
`(x,y)`.

Here,
`x` represents the horizontal distance of the point from origin
`(0,0)` and
`y` represents the vertical distance of the point from origin.

Let's take an example of point D,

Horizontal distance of point D from origin
`x=-3` and vertical distance from origin
`y=3`

Coordinates of the point D will be (-3, 3).

Coordinates of the point F will be (2, -2).

Coordinates of the point E will be (0, 5).