Find The coordinates of G'reflected in the x-axis if the coordinates of G are (4,-3)
To "reflect on the x axis", the x coordinate stays the same while the y coordinate changes sign.
That results in (4, 3) in this case
A floor measures 19' by 16'. There is a rug centered on the floor with a 2' border all the way around the rug. If the carpet cost $15.00 per square yard, find the cost of the rug.
Remember: Convert yards to feet
The rug dimensions are 15' x 12'.
That is 5 x 4 yards.
Compute the area in square yards and multiply it by $15/s.y.
You can do this yourself
To find the coordinates of G'reflected in the x-axis, we need to reflect the point G(4, -3) across the x-axis.
When a point is reflected across the x-axis, the x-coordinate remains the same, but the y-coordinate changes sign. So, if the original point G has coordinates (x, y), the reflected point G' will have coordinates (x, -y).
In this case, the x-coordinate of G is 4, and the y-coordinate is -3. To reflect G across the x-axis, we keep the x-coordinate the same and change the sign of the y-coordinate:
The coordinates of G'reflected in the x-axis will be (4, -(-3)) or (4, 3).
Therefore, the coordinates of G'reflected in the x-axis are (4, 3).