Algebra-1

Question Analysis
This question evaluates the student's understanding of the domain of a rational function. The function has a restriction where the denominator cannot be zero.

Key Concept Explanation
The domain of a function is the set of all possible input values (independent variable, usually ) that make the function meaningful. For a rational function, the denominator cannot be zero.

Step-by-step Solution
1. Identify the function:
2. Determine the value of that makes the denominator zero:

Click "Show Answer" to reveal the answer and analysis