The domain of the function is all real numbers. What is the range in interval notation? _______.
Answer & Analysis
Analysis
Question Analysis
This question tests the understanding of the range of a linear function. The range of a linear function is all real numbers because any real number can be obtained as an output.
Key Concept Explanation
For the function , the range is all real numbers because the function is a straight line that extends infinitely in both directions.
Step-by-step Solution
1. Recognize that the function
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