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The problem asks us to determine the domain of definition of the function $f_1(x) = x^2 + 3x - 5$.

AlgebraFunctionsDomainPolynomials
2025/4/26

1. Problem Description

The problem asks us to determine the domain of definition of the function f1(x)=x2+3x−5f_1(x) = x^2 + 3x - 5.

2. Solution Steps

The function f1(x)=x2+3x−5f_1(x) = x^2 + 3x - 5 is a polynomial function. Polynomial functions are defined for all real numbers. Therefore, the domain of definition is all real numbers.

3. Final Answer

The domain of definition is R\mathbb{R}.

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