Question

What is the image of the point (2, 4) reflected across the x axis ?

Answer 1

(2, -4)

Step-by-step explanation:

When we reflect a point across the x-axis, we change the coordinates as follows:

(x, y) -----> (x, -y)

Then, the image of the point (2, 4) reflected across the x-axis is:

(2, 4) ------> (2, -4)