Question

If the function yr ya - 31 is a linear function, what is the value of a?

Answer 1

A. 1

Explanation:

A linear function is a polynomial function of the first degree, that is, a function of a variable, which can be written as follows:

`y=mx+b`

Therefore, the correct answer would be:

`\begin{gathered} y=x^1-31 \\ y=x-31 \end{gathered}`