If y is the inverse proportion function of Z, Z is the positive proportion function of X, and X is not equal to 0, then what is the functional relationship between Y and X?

If y is the inverse proportion function of Z, Z is the positive proportion function of X, and X is not equal to 0, then what is the functional relationship between Y and X?

Y and X have inverse proportion function relation
Let y = m / Z, z = NX be substituted into the former formula
Y = m / (NX), where m and N are constants, which are obviously inverse proportional functions

There are () points on the image with positive scale function y = 2x whose distance to X axis is equal to 1

There are (2) points on the image with positive scale function y = 2x whose distance to X axis is equal to 1
They are (1 / 2,1) and (- 1 / 2, - 1) respectively

How does 5 + 5 + 5 plus one sum equal 550

545+5=550

Let 5 + 5 + 5 = 550, only add one stroke, which stroke is equal to 550

The first plus sign is 545 + 5 = 550