Find the Domain 4x+3y=900

Problem

4*x+3*y=900

Solution

1. Identify the type of equation. This is a linear equation in two variables, x and y

2. Determine the context of the variables. In a standard mathematical context without constraints (such as physical dimensions or non-negativity), a linear equation represents a line that extends infinitely in both directions.

3. Analyze the input variable x For any real number value of x there exists a corresponding real number value for y that satisfies the equation.

4. Conclude the domain. Since there are no square roots of negative numbers, logarithms of non-positive numbers, or denominators that could be zero, the domain is all real numbers.

Final Answer

Domain: *(−∞,∞)

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