Question

Write a function rule for “the output is one-third of the input.”

Answer 1

Given : The output is one-third of the input

Lets input be $\mathrm{x}$ and output be $\mathrm{y}$

So, according to given condition,

$\mathrm{y}=\frac{1}{3}\mathrm{x}$

Hence, a function rule for the output is one-third of the input is $\mathrm{y}=\frac{1}{3}\mathrm{x}$.