Math Problem Statement
determinar el dominio de las siguientes funciones a) f(x)=ln(x+2) b) g(x)=ln(x^2-1) c) h(g)=ln(x^2)
Solution
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Math Problem Analysis
Mathematical Concepts
Logarithmic Functions
Inequalities
Quadratic Functions
Formulas
For logarithmic functions, the argument must be greater than zero: ln(x) is defined if x > 0.
Inequalities: Solve x + 2 > 0, x^2 - 1 > 0, and x^2 > 0 to find domain constraints.
Theorems
Properties of Logarithms
Quadratic Inequalities
Suitable Grade Level
Grades 10-12
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