Find the Domain g(x)=2x

Problem

g(x)=2*x

Solution

1. Identify the type of function. The function g(x)=2*x is a linear function, which is a specific type of polynomial.

2. Check for restrictions. Polynomial functions do not have denominators that could be zero, nor do they have even roots (like square roots) that could contain negative values.

3. Determine the set of all possible input values. Since there are no values of x that would make the expression undefined, the function is defined for all real numbers.

4. Express the domain in interval notation. The set of all real numbers is represented as (−∞,∞)

Final Answer

Domain of *g(x)=(−∞,∞)

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