Find the Domain (1/5)R^2

Problem

1/5*R2

Solution

1. Identify the type of function provided. The expression 1/5*R2 is a polynomial function (specifically a quadratic function) where R is the independent variable.

2. Determine if there are any restrictions on the variable. Polynomial functions do not contain divisions by variables, square roots of negative numbers, or logarithms.

3. Conclude that the variable R can take any real number value because there are no mathematical operations that would result in an undefined value.

Final Answer

Domain: *(−∞,∞)

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