Math Problem Statement
Hallar el dominio de la siguiente función y evaluar su continuidad en 𝑥 = 0. 𝑓(𝑥) = { 𝑒 𝑥 − 1 √𝑥 𝑠𝑖 𝑥 > 0 1 − 𝑠𝑒𝑛(𝑥) 𝑠𝑖 𝑥 ≤ 0
Solution
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Math Problem Analysis
Mathematical Concepts
Analysis
Piecewise Functions
Continuity
Limits
Formulas
f(x) = { (e^x - 1) / √x, if x > 0; 1 - sin(x), if x ≤ 0 }
Limit of f(x) as x approaches 0 from the right and left
Definition of continuity at x = 0
Theorems
Continuity theorem: A function is continuous at x = c if lim(x → c⁺) = lim(x → c⁻) = f(c)
Limits and continuity of piecewise functions
Suitable Grade Level
Undergraduate level (Calculus 1)
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