# How do I find the domain of #f(x)=7x+4#?

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To find the domain of the function f(x) = 7x + 4, you need to consider all possible values of x for which the function is defined. Since this is a linear function, it is defined for all real numbers. Therefore, the domain of f(x) = 7x + 4 is all real numbers, often denoted as (-∞, ∞).

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