Answer:
(15, -42)
Step-by-step explanation:
Reflect Over X-Axis Formula
The following formula is used to reflect a coordinate point about the x-axis.
(X2,Y2) = (X1,Y1) * (1,-1)
Where X2 and Y2 are the new reflected coordinates
X1 and Y1 are the original coordinate points
Reflect Over X-Axis Definition
Reflection over the x-axis is the process of producing a coordinate point that is mirrored across the x-axis of the coordinate plane. That is it has the same X coordinate and opposite y4 coordinate.
Reflect over X-Axis Example
How to reflect over the x-axis?
First, determine the original coordinate points.
For this example, we will say the coordinate points are (4,5).
Next, calculate the new coordinate points.
Using the formula above we calculate the new reflected points as (4,5)*(1,-1) = (4,-5).
