Rene descrates
The magnitude of a vector remains the same across different coordinate systems, regardless of the orientation or direction of the vector.
The reflection of a point across the y-axis involves changing the sign of the x-coordinate while keeping the y-coordinate the same. In this case, the point (-1, -5) will reflect to (1, -5) across the y-axis. This is because the x-coordinate changes from -1 to 1, while the y-coordinate remains -5.
Since the x coordinate will change, but not the y coordinate, take (x,y) and reflect across the y axis and you have (-x,y)
Yes, a point at (0, 4) can be reflected across the y-axis. When reflecting a point across the y-axis, the x-coordinate changes sign while the y-coordinate remains the same. Therefore, the reflection of the point (0, 4) across the y-axis is still (0, 4), as the x-coordinate is already zero.
gecko
When a geometric shape gets reflected it is mirrored or reflected across one of it's lines. The shape dose not change shape or form, it is merely copied as if looking in a mirror. this is very right. NOT
To find the image of the point (-7, 1) reflected across the y-axis, you need to change the sign of the x-coordinate while keeping the y-coordinate the same. Therefore, the x-coordinate of -7 becomes 7, resulting in the reflected point being (7, 1).
When the point (-3, 2) is reflected across the x-axis, the y-coordinate changes sign while the x-coordinate remains the same. Thus, the resulting image of the point after the reflection is (-3, -2).
You're looking for rainbows and gold
The best method for locating ceiling studs using a stud finder is to start by turning on the stud finder and placing it flat against the ceiling. Slowly move it horizontally across the ceiling until it indicates the presence of a stud. Mark the location and continue this process until you have located all the studs in the ceiling.
the x coordinate is taken by reading across the x axis, which is the horizontal axis on a graph. The y coordinate is taken by reading up or down the y axis (vertical). For instance if x=5 and y=4 then we would normally write this as (5,4) or rectangular format.
Reflection across the y-axis changes the sign of the x - coordinate only, that is, (x, y) becomes (-x, y).