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We are asked to find the range of the function \( y = \frac{8}{x - 1} \).

### Steps to solve:
1. **Expression Analysis:**
   The function \( y = \frac{8}{x - 1} \) is a rational function. The denominator cannot be zero, so \( x - 1 = 0 \), i.e., \( x = 1 \), is excluded from the domain.

2. **Range Consideration:**
   For \( y \), we examine what values it can take. As \( x \) approaches values near 1, the expression will tend towards infinity or negative infinity, but never equal zero. This is because:
   - \( y = 0 \) would mean \( \frac{8}{x - 1} = 0 \), which is impossible as the numerator \( 8 \) is non-zero.
   
   Hence, the function can take all real values except \( y = 0 \).

### Conclusion:
The correct answer is **A**: "Range: All real numbers except 0."

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Do you need further details or have any other questions?

Here are some related questions:
1. How does shifting the function affect its range?
2. What would the range be if the function were \( y = \frac{8}{x + 1} \)?
3. How do vertical asymptotes affect the range of a function?
4. How can we determine the range of a function algebraically?
5. What changes in the range if we alter the numerator of the function?

**Tip:** To find the range of a rational function, always check for values that the function cannot reach (e.g., when the numerator cannot equal 0).

Select the range of the function y = 8/(x - 1).

Learn how to find the range of the rational function y = 8/(x - 1). This problem involves key algebraic concepts such as rational functions and range exclusion, suitable for high school students in Grades 9-12.

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