Find the Domain 2x^2-8=0

Problem

2*x2−8=0

Solution

1. Identify the type of expression. The expression 2*x2−8 is a polynomial function.

2. Determine the constraints. Polynomials are defined for all real numbers because there are no denominators that could be zero and no even roots of negative numbers.

3. State the domain. Since there are no values of x that make the expression undefined, the domain is all real numbers.

Final Answer

Domain: *(−∞,∞)

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