Question

make a linear function
where the input(x): a number
output(y): 8 less than 3 times x

Answer 1

To create a linear function based on your description, we want to express the relationship between the input \( x \) and the output \( y \). According to your requirement, the output \( y \) should be 8 less than 3 times \( x \).

We can represent this relationship with the following equation:

\[
y = 3x - 8
\]

In this function:

- \( y \) is the output.
- \( x \) is the input.
- The expression \( 3x - 8 \) indicates that we first multiply \( x \) by 3 and then subtract 8 from that result.

So, the linear function is:

\[
y = 3x - 8
\]