Analyze the Linear Function: Is y = 3x - 1 Increasing?

To determine whether the function $y = 3x - 1$ is increasing or decreasing, we need to examine its slope. The function is in the form $y = mx + b$, where $m$ is the slope.

For the given function, the slope $m = 3$.

• If $m > 0$, the function is increasing.
• If $m < 0$, the function is decreasing.
• If $m = 0$, the function is constant (neither increasing nor decreasing).

Since the slope $m = 3$ is positive, the function is increasing.

Therefore, the function $y = 3x - 1$ is increasing.