Find the range of the function `y = (x^(2) - 1)/(x-1), x != 1`.

Explanation

To find the range of the function \( y = \frac{x^2 - 1}{x - 1} \) where \( x \neq 1 \), we can follow these steps:

### Step 1: Simplify the function
The given function can be simplified. Notice that the numerator \( x^2 - 1 \) can be factored as:

\[ x^2 - 1 = (x - 1)(x + 1) \]
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