Math Problem Statement
Find each of the following functions and state their domains. (Enter the domains in interval notation.) f(x) =
3 − x , g(x) =
x2 − 4
Solution
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Math Problem Analysis
Mathematical Concepts
Linear Functions
Rational Functions
Domain of Functions
Formulas
Linear equation f(x) = mx + b
Rational function g(x) = 1 / (x^2 - 4)
Theorems
Domain restrictions based on division by zero
Factorization of quadratic equations
Suitable Grade Level
Grades 9-11
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