Find the Domain y=7x-4

Problem

y=7*x−4

Solution

1. Identify the type of function. The given equation y=7*x−4 is a linear function, which is a specific type of polynomial.

2. Determine if there are any restrictions. For polynomial functions, there are no denominators that could be zero and no even-indexed roots (like square roots) that could contain negative values.

3. Conclude the domain. Since there are no values of x that make the expression undefined, the function is defined for all real numbers.

Final Answer

Domain: *(−∞,∞)

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