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How do you determine the coordinates after a reflection in the x axi?
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Will the distance between a point with a whole number coordinates and its reflection over the X axis always be even?
Yes, it will.
What is the pair of numbers used to determine the postition of a point on a graph?
The x and y coordinates.
What kind of correspondence there is between the points in the coordinate plane?
There are infinitely many possible correspondences between points in the coordinate plane. Some examples: Every point with coordinates (x+1, y) is one unit to the right of the point at (x, y). Every point with coordinates (x, y+1) is one unit up from the point at (x, y). Every point with coordinates (x, -y) is the reflection, in the y-axis of the point at (x, y).
What is y equals 2 over 1x plus 1 graphed I have no idea how to do my math homework?
Assume the expression is y = 2/(x + 1). Determine each x value for the expression to determine the full coordinates of the point. Then, plot in each coordinates on the graph and connect them with the straight line. You should obtain somewhat two hyperbolas, not touching y = 0 and x = -1.
What is a coordinates on a graph?
It is where the x and y coordinates intersect.
How do you determine the coordinates of a point after a reflection in the x-axis?
The points after reflection will follow points equal but different direction, to the path followed before the reflection. So, if the line would cover 3.5 on the x and 5 on the y; it will reflect symmetrically giving you the formula to get your answer.
DEF has coordinates P=?
a reflection across the line y=x
What does Rx0 mean?
If it is Rx=0, it means you are reflecting your set of coordinates and reflect it across the x-axis when x=0. So it pretty much is saying reflect it over the y-axi
How does reflection across the y-axis change the coordinates of the orignal point?
y' = y, x' = -x.
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).
When ABC is reflected across x 1 and y -3. What are the coordinates of the reflection image of A after both reflections?
The answer will depend on the original coordinates of A: these have not been provided so neither has an answer.
Will the distance between a point with whole number coordinates and its reflection over the x-axis always be an even number?
Yes. Suppose the point is P = (x, y). Its reflection, in the x-axis is Q = (x, -y) and then |PQ| = 2y.
Will the distance between a point with a whole number coordinates and its reflection over the X axis always be even?
Yes, it will.
What are the coordinates of D' if quadrilateral ABCD is reflected about the x-axis?
In order to answer that, I need to know the position of ABCD with respect tothe x-axis before the reflection process begins.But wait! What light through yonder window breaks ? ! On second thought, maybe I don't.If D is the point (x, y) before the reflection, then D' is the point (x, -y) after it.
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 do you determine where to mark a point on the graph?
At the given coordinates where the x and y values intersect
What is the pair of numbers used to determine the postition of a point on a graph?
The x and y coordinates.
