Math Problem Statement
Solution
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Math Problem Analysis
Mathematical Concepts
Rational Functions
Irrational Functions
Algebra
Formulas
g(x) = \sqrt{x^2 + 1}
f(x) = \frac{2x + 1}{x^2 - 4}
(g - f)(x) = g(x) - f(x)
Theorems
Operations with Functions
Domain of Functions
Suitable Grade Level
Grades 10-12
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