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What is the ordered pair rule that reflects a figure across the x- axis?
Wiki User
∙ 9y ago
f(x, y) = (x, -y)
Wiki User
∙ 9y ago
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What reflects across the x-axis?
If a function reflects along the x-axis, that indicates that it has both negative and positive solutions. For example, y = x2 reflects along the x-axis because x2 = -x2. In general, a function will reflect along the x-axis if f(x) = f(-x).
What happens when a function reflects across the x-axis?
Nothing really happens. y is swapped for -y. But that is what reflection means and so is a tautological answer!
What is the reflection of (-1-5) across y axis?
It is: (1, -5) reflection across the y axis
When plotting in math is it the x axis first or the y axis?
The x-coordinate comes first in an ordered pair.
What is the line over which a figure is reflected?
It is the axis of reflection.
What reflects across the x-axis?
If a function reflects along the x-axis, that indicates that it has both negative and positive solutions. For example, y = x2 reflects along the x-axis because x2 = -x2. In general, a function will reflect along the x-axis if f(x) = f(-x).
Drawing a point in a coordinate plane that corresponds to an ordered pair of numbers?
The numbers in the parenthesis represent the ordered pair for x and y. The x axis is horizontal and the y axis is vertical. When plotting the ordered pair, move across the horizontal axis for the first number and along the vertical axis for the second number.
The figure is reflected across the y-axis and dilated by a scale factor of 4?
It can be.
What happens when a function reflects across the x-axis?
Nothing really happens. y is swapped for -y. But that is what reflection means and so is a tautological answer!
How do you reflect a figure across the y axis?
Replace each point with coordinates (x, y) by (-x, y).
What does transformations mean in maths?
A transformation is when a figure moves across the x or y axis on a grid.
How do you make ordered pair?
You are going to have a x axis and a y axis on your coordinate graph. Let's say that the number in the x axis is 3 and the number on the y axis is -5. The x axis will bring the x coordinate, which is he 1st number in the ordered pair. The y axis will bring you the y coordinate, which is the second number of an ordered pair. This means that 3, the number on the x axis is first and -5, the number on the y axis is second. In this example, the ordered pair is (3,-5). So pretty much, an ordered pair is (x coordinate, y coordinate). Thank you for reading my answer.
How do you tell if a figure is a translation of another?
The original figure and its image must be of the same size and the same orientation. That is, you should be able to get from the original to the image by moving the shape along the x-axis and the y-axis and nothing else. However, if the shape has rotational or reflective symmetry, there is no way that you can be sure that it has not been rotated or reflects (as appropriate).
Why is the order of the numbers in an ordered pair is important?
Ordered pairs are used to locate points on the graph. The first number in an ordered pair corresponds to the horizontal axis, and the second corresponds to the vertical axis.
The first number of an ordered pair?
x-axis
How do you make Order?
You are going to have a x axis and a y axis on your coordinate graph. Let's say that the number in the x axis is 3 and the number on the y axis is -5. The x axis will bring the x coordinate, which is he 1st number in the ordered pair. The y axis will bring you the y coordinate, which is the second number of an ordered pair. This means that 3, the number on the x axis is first and -5, the number on the y axis is second. In this example, the ordered pair is (3,-5). So pretty much, an ordered pair is (x coordinate, y coordinate). Thank you for reading my answer.
What is the reflection of (-1-5) across y axis?
It is: (1, -5) reflection across the y axis
