plot the point 'E if E (10,3) is reflected over the y-axis

Answer 1

To reflect a point over the y-axis, we change the sign of the x-coordinate while keeping the y-coordinate the same.

Given the point E(10,3), when reflected over the y-axis, the x-coordinate becomes -10 and the y-coordinate remains as 3.

So the reflected point E' is (-10,3).