Answer
The $x$ is in the denominator of the equation of the inverse variation, which is $=\frac{k}{x}$.
Thus, the value of $x$ cannot be zero as it makes the denominator zero, which is not allowed.
Work Step by Step
Recall:
An inverse variation is represented by the equation $y=\frac{k}{x}$, where $k$ is the constant of variation.
Since the $x$ is in the denominator of the equation, then the value of $x$ cannot be zero as it makes the denominator zero, which is not allowed.
