### Video Transcript

In this function machine, we put π₯ in and get π¦ out. Which of these equations describes the rule? π¦ equals π₯ plus five, π¦ equals π₯ plus eight, π¦ equals π₯ times five, π¦ equals π₯ times eight, or π¦ equals π₯ minus five.

This function table has given us a very important clue. In this function machine or in this function table, you multiply π₯ by five and that gives you π¦. For example, if we have an π₯-value of two, we multiply two times five and that gives us our π¦-value of 10.

We are looking for an equation that says π¦ equals π₯ times five. Only one of the answer choices β only one of the equations β describes the rule correctly π¦ equals π₯ times five.