Find the Domain x^2-7x-8

Problem

x2−7*x−8

Solution

1. Identify the type of function provided. The expression x2−7*x−8 is a polynomial function.

2. Determine if there are any restrictions on the variable x Polynomials do not contain square roots of negative numbers, logarithms of non-positive numbers, or divisions by zero.

3. Conclude that since there are no mathematical constraints, the function is defined for all real numbers.

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

Final Answer

Domain: *(−∞,∞)

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