The range of f(x) = 4x is all real numbers.
The range of values that we are permitted to enter into our function is known as the domain of a function. The x values for a function like f make up this set (x). A function's range is the collection of values it can take as input. After we enter an x value, the function outputs this sequence of values.
Therefore, The range of f(x) = 4x is all real numbers.
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