Algebra-2

Question Analysis
This question tests the student's understanding of function notation and how to express a given rule in function form.

Key Concept Explanation
Function notation is used to represent a function. The general form is , where is the name of the function and is the input variable. The expression represents the output of the function for a given input .

Step-by-step Solution
1. Identify the rule: The function multiplies the input value by 3 and then subtracts 4.
2. Express the rule using function notation:

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