The coordinate plane Q (0,10) is reflected over the y-axis. Identify the x- and y-coordinates of its image, Q':
The coordinates of Q' are (_,_) after a reflection over the y-axis.
The y-coordinate remains the same, so the y-coordinate of Q' is 10.
The x-coordinate changes sign, so the x-coordinate of Q' is -0.
When a point is reflected over the y-axis, the x-coordinate is negated while the y-coordinate remains the same.
In this case, the x-coordinate of Q is 0. When we reflect Q over the y-axis, the x-coordinate becomes -0, which can be simplified to 0. The y-coordinate remains 10.
Therefore, the coordinates of the image Q' are (0, 10) after a reflection over the y-axis.
To identify the x- and y-coordinates of the image Q' after reflecting the point Q(0,10) over the y-axis, we need to understand what happens when a point is reflected over the y-axis.
When a point is reflected over the y-axis, its x-coordinate changes sign (positive becomes negative or negative becomes positive), while the y-coordinate remains the same.
In this case, the x-coordinate of Q is 0, and since we are reflecting over the y-axis, the sign of the x-coordinate will change. Therefore, the x-coordinate of Q' will be -0, which simplifies to 0.
The y-coordinate of Q is 10, and because the y-coordinate remains the same after reflecting over the y-axis, the y-coordinate of Q' will also be 10.
Therefore, the coordinates of Q' are (0, 10) after reflecting over the y-axis.