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How does reflection across the y-axis change the coordinates of the orignal point?
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How does a reflection across the y axis change the coordinates of a point?
Reflection across the y-axis changes the sign of the x - coordinate only, that is, (x, y) becomes (-x, y).
The change in the x-coordinates of any two points on a line in the xy-plane is the .?
run
What change in the x coordinates of any two points on a line in the xy plane is the?
[object Object]
How do you find the slope of the line that passes through 2 points?
Assume your points are (x1, y1) and (x2, y2). The slope of a line is its rise (the change in y-coordinates) over its run (the change in x-coordinates). So to find the slope of the line, you substitute the correct values into the formula (y2 - y1) / (x2 - x1).
What is vertical change?
On a graph, the distance above and below the x-axis is given by the y-coordinate. Each point has a distinct location on the graph given by (x,y) where x represents the horizontal placement of the point and y represents the vertical placement. As you move from one point to another on the graph, your coordinates change. For example as you go from the point (2, 5) to (6, 15) your x-values went from 2 to 6, meaning they changed by 4 units (the difference in the x-coordinates). The x-values are your horizontal placements, so the horizontal change was 4 units. The y-values, are your vertical placements. They went from 5 to 15, a difference of 10 units, so the Vertical Change is 10 units. Put simply, the vertical change is the difference in the y-coordinates.
What is the rule for a reflection across the origin?
To reflect a point across the origin, you simply change the sign of both the x- and y-coordinates of the point. This transformation involves multiplying the coordinates by -1.
How does a reflection across the y axis change the coordinates of a point?
Reflection across the y-axis changes the sign of the x - coordinate only, that is, (x, y) becomes (-x, y).
How doe the reflection across the x axis change the coordinates pf a point?
If your points are (p,f), they become (p,-f).
What is a reflection as a math term?
A reflection is when a shape flips completely over. The coordinates of the shape will opposite as well. The reflection can change depending what you are flipping it over.
if i have a dilation of -3 i multiply by -3 right?
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Does reflection change in orientation?
Yes, reflection changes the orientation of an object by flipping it across an axis, such as a line, without changing its shape or size. The object appears as a mirror image of its original position.
How does the change in the angle of incidence affect the angle of reflection?
The angle of reflection is equal to the angle of incidence. When the angle of incidence changes, the angle of reflection will also change accordingly, maintaining the law of reflection.
What is meant by slope in coordinate geometry?
Rise over run, generally change in y-coordinates divided by change in x-coordinates.
Does reflection change the speed?
No, reflection does not change the speed of light. When light reflects off a surface, it retains its speed, but its direction changes based on the angle of incidence and the angle of reflection.
The bouncing back or change in direction of a wave after it hits a barrier?
"reflection"
When reflecting a figure in the x-axis will you change all of the figures X coordinates or the y coordinates?
The y-coordinates.The y-coordinates.The y-coordinates.The y-coordinates.
How did the change in the angle of incidence affect the angle of reflection?
The angle of reflection is equal to the angle of incidence when light hits a flat and smooth surface. If the angle of incidence changes, the angle of reflection will also change proportionally to maintain this equality in accordance with the law of reflection.
