What is the reflection of the point 5 3 in the line Y?

What is the reflection of the point 5 3 in the line Y?

∴ The reflection of point(5, -3) is (5, 9).

How do you reflect across the y-axis?

A reflection of a point over the y -axis is shown. The rule for a reflection over the y -axis is (x,y)→(−x,y) .

How do you reflect a specific line?

Your idea will work if you just carry it fully through. First shift three units to the left, so the line of reflection becomes the y axis, then flip, and finally remember to shift three units back to the right to put the center line back where it belongs. (This gives the f(6−x) solution you already know).

How do you reflect a horizontal line?

How To: Given a function, reflect the graph both vertically and horizontally.

1. Multiply all outputs by –1 for a vertical reflection. The new graph is a reflection of the original graph about the x-axis.
2. Multiply all inputs by –1 for a horizontal reflection.

What is the axis of reflection?

The “mirror line” of a reflection. That is, the line across which a reflection takes place.

What is the formula for reflection across the Y axis?

Reflection across the y-axis: y = f ( − x) y = f (-x) y = f ( − x) Besides translations, another kind of transformation of function is called reflection. If a reflection is about the y-axis, then, the points on the right side of the y-axis gets to the right side of the y-axis, and vice versa. Basic Concepts.

How do you negate a reflection over the x axis?

Reflection Over An Axis. You can also negate the value depending on the line of reflection where the x-value is negated if the reflection is over the y-axis and the y-value is negated if the reflection is over the x-axis. Either way, the answer is the same thing. For example: Triangle ABC with coordinate points A(1,2), B(3,5), and C(7,1).

How do you find the right side of the Y-axis?

If a reflection is about the y-axis, then, the points on the right side of the y-axis gets to the right side of the y-axis, and vice versa. Sketch both cubic functions on the same set of coordinate axes.

Is it possible to reflect translation across the Y axis?

Before we get into reflections across the y axis, make sure you’ve refreshed your memory on how to do simple vertical translation and horizontal translation. One of the most basic transformations you can make with simple functions is to reflect it across the y-axis or another vertical axis.