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What is the point on a coordinate plane where the line crosses over the x axis?
The point where a line crosses the x-axis is called the x-intercept.
A point P has coordinates (3 2). What are its new coordinates after reflecting point P over the x-axis?
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How do you use slope intercept method to make a graph?
y=mx+b...... m is rise over run.... how many points it goes up=rise how many it goes over= run..... use b as the y intercept (where the line crosses the y-axis
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 do you find the reflection of a point that is reflected over the x- axis and then over the x- axis?
It will be where it was, to start with.
What does reflecting a shape mean?
Reflecting a shape means creating a mirror image of the original shape by flipping it over a line called the reflection axis. This results in an image that is an exact copy of the original, but in the opposite direction. The reflection axis serves as the line of symmetry between the original shape and its reflection.
What is the line over which a figure is reflected?
It is the axis of reflection.
Does a liner graph have to go up by the same number every time?
No, a line graph does not have to increase by the same number each time. The y-axis values can change by different amounts, reflecting varying rates of increase or decrease over the x-axis. The key characteristic of a line graph is that it shows trends and relationships over time, regardless of the consistency in the increments.
What is the reflection in Geometry?
Reflections are congruence transformations where the figure is reflected over the x-axis, y-axis, or over a line.
What is the point on a coordinate plane where the line crosses over the x axis?
The point where a line crosses the x-axis is called the x-intercept.
How do you reflect over the x axis when a point is over the x axis already?
To reflect a point in the x axis, multiply it's y coordinate by -1. Example: (x, y) over the x axis is now (x, -y), If you come across the y already being a negative, then make it a positive, (x, -y) = (x, y). The x stays the same, and vice versa over the y axis. Hope I helped. I am also having trouble with this, though, What if there is a zero? (5,0), it can't be (5, -0) can it?
What is a transformation gives the same result as a rotation of 180 around the origin followed by a reflection over the y axis?
A transformation that yields the same result as a rotation of 180 degrees around the origin followed by a reflection over the y-axis is a reflection over the x-axis. When you rotate a point 180 degrees around the origin, its coordinates change to their negatives, and reflecting that result over the y-axis switches the sign of the x-coordinate again, effectively mirroring it across the x-axis. Thus, the combined effect is equivalent to just reflecting over the x-axis.
If trapezoid ABCD was reflected over the y-axis reflected over the x-axis and rotated 180 and deg where would point A' lie?
To find the location of point A' after reflecting trapezoid ABCD over the y-axis, then the x-axis, and finally rotating it 180 degrees, we start by reflecting point A across the y-axis, changing its x-coordinate to its negative. Next, reflecting that point across the x-axis changes its y-coordinate to its negative. Finally, rotating the point 180 degrees around the origin will negate both coordinates. Therefore, if point A is at (x, y), point A' will be at (-x, -y).
How does reflecting a shape over the X axis affect the coordinates?
Reflecting a shape over the X-axis changes the sign of the Y-coordinates of its points while leaving the X-coordinates unchanged. For example, a point with coordinates (x, y) will be transformed to (x, -y) after the reflection. This results in the shape being inverted vertically across the X-axis.
How do the coordinates of a point change when it is reflected over the x-axis?
Reflecting the the x-axis (line y=0) leaves the x-coordinate unchanged and negates the y-coordinate: (x, y) -> (x, -y) For example: (1, 2) -> (1, -2) (3, -4) -> (3, 4)
What is the slope of a line on a graph?
The slope of a line is the change of the y(vertical) axis over the x(horizontal) axis. It is the rate. In the formula y=ax+b the a is the slope.
If you wanted to make a line graph to graph the motion of an object what would you put what on the horizontal axis and what would you put on the vertical axis?
You put time on the horizontal axis and distance on the vertical axis.
