Home/Algebra/Functions/Operations on functions10. FunctionsOperations on functionsLevel: fundamentalIn 10. FunctionsFormulaCopy LaTeX(f+g)(x)=f(x)+g(x); (fg)(x)=f(x)g(x)(f+g)(x)=f(x)+g(x);\;(fg)(x)=f(x)g(x)(f+g)(x)=f(x)+g(x);(fg)(x)=f(x)g(x)Tagsalgebraalgebra formulaFunctionsDetailDefines algebraic operations pointwise.Found an error? Contact us.Related formulasRelatedDomainDom(f)={x:f(x) estaˊ definida}\operatorname{Dom}(f)=\{x:f(x)\text{ está definida}\}Dom(f)={x:f(x) estaˊ definida}Open formulaOpen in section