Find the Domain 2x-y=4

Problem

2*x−y=4

Solution

1. Identify the type of equation provided. The equation 2*x−y=4 represents a linear function, which can be rewritten in slope-intercept form.

2. Solve for y to express the equation as a function of x

y=2*x−4

3. Analyze the expression for any restrictions. In the expression 2*x−4 there are no denominators containing variables, no square roots of negative numbers, and no logarithms.

4. Determine the domain based on the lack of restrictions. Since the function is a polynomial (specifically a linear function), it is defined for all real numbers.

Final Answer

Domain: *(−∞,∞)

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