Find the Domain x^2

Problem

x2

Solution

1. Identify the type of function provided. The expression x2 is a polynomial function (specifically a quadratic function).

2. Determine if there are any restrictions on the input variable x Polynomials do not contain denominators that could be zero or square roots of negative numbers.

3. Conclude that the function is defined for all real numbers. In interval notation, this is represented as (−∞,∞)

Final Answer

Domain of *x2=(−∞,∞)

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