Algebra-2

Question Analysis
This question tests the student's ability to translate a verbal description of a function into function notation. The key is to correctly apply the order of operations.

Key Concept Explanation
Function notation, such as , represents a rule that transforms an input into an output. The notation clearly indicates the relationship between the input and the output.

Step-by-step Solution
1. Identify the first operation: Subtract 6 from the input value . This gives .
2. Identify the second operation: Multiply the result by 2. This gives .<...