![]() ![]() Thus, in this case, we would just negate the y-term, leaving us with (-3,-6). If we reflect across the y-axis, we negate the x-term. If we reflect across the x-axis, we negate the y-term (as we did above). Whenever something is reflected JUST across the x-axis and the y-axis, we negate one of the numbers in the point itself. The second way is a product of the first. Second Way - X-Axis/Y-Axis Reflection Definition We can count the distance it has from the x-axis itself- in this case, it is 6! So, to reflect it across the x axis, we keep the same x coordinate (-3), and just move it down 6. The diagonal line with an equation of y x. Based on the definition of reflection across the y-axis, the graph of y1(x) should look like the graph of f (x), reflected across the y-axis. The diagonal line with an equation of y x. This is because we are only concerned with moving the point vertically (hence, reflecting it across the horizontal access). These are the common lines of reflection that you’ll encounter for triangle reflection: The x -axis with an equation of y 0. So, what's the distance it has from the x-axis? Well, if we're reflecting it across the x-axis, we know the x value itself, by definition won't change. The distance this point has from the x-axis has to be the same after we mirror it. What we are doing is "mirroring" our point across this line. The X-axis - the line y=0 - is the horizontal line on your axis itself. Let's draw this out - draw the point (-3,6) on a chart. Therefore, because the conjugate of a complex number is its. I'd learn the first way and then resort to the second once you understand the first. Because of our choice of placing imaginary part on the axis and real part on the axis.
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