Math Problem Statement
domaine de définition de f(x)=(2x^2-3x-5)/(x^2-9)
Solution
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Math Problem Analysis
Mathematical Concepts
Rational Functions
Domain of a Function
Polynomials
Formulas
Denominator of a rational function must not equal zero
x^2 - 9 = 0
Theorems
Undefined points in rational functions
Factoring difference of squares
Suitable Grade Level
Grades 10-12
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