Find the Domain 270=5.50(40)+b

Problem

270=5.50*(40)+b

Solution

1. Identify the nature of the equation. This is a linear equation in one variable, b

2. Determine the constraints on the variable. In the expression 270 = 5.50(40) + b$, there are no denominators containing variables, no square roots of negative numbers, and no logarithms.

3. Apply the definition of a domain for a polynomial or linear equation. Since there are no restricted operations, the variable b can take any real number value.

4. State the domain in interval notation or as a set of all real numbers.

Final Answer

Domain: *(−∞,∞)

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