Question

Which of the following equations are examples of inverse variation? xy=c, cy=x, y=c/x, x=y/c, 1/y=xc

Answer 1

Answer:

A: xy=c

C: y=c/x

Step-by-step explanation:

odessyware don't lie

Answer 2

Answer: $y=\frac{c}{x}$

Step-by-step explanation:

1. By definition, an inverse variaton is a relationship between two variables:

- When of them increases, the other one decreases.

- When one of them decreases, the other one increases.

2. An inverse variation has the following form:

$y=\frac{k}{x}$ ($y$ is inversely proportional to $x$)

Where $k$ is a nonzero constant.

3. The option that has the form shown above is:

$y=\frac{c}{x}$

Where $c$ is the nonzero constant.