Find the Domain x^2=144

Problem

x^2=144

Solution

1. Identify the type of expression provided. The expression x^2=144 is a quadratic equation where x is the independent variable.

2. Determine the constraints on the variable x In a polynomial equation of the form ƒ(x)=c there are no square roots of negative numbers, no denominators that could be zero, and no logarithms.

3. Conclude the domain based on the properties of polynomials. Since x^2 is defined for all real numbers, there are no restrictions on the values x can take.

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

Final Answer

Domain: *(−∞,∞)

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