Math Problem Statement
Let 𝑓(𝑥)=1𝑥+5 and 𝑔(𝑥)=𝑥𝑥−9 . Evaluate the following 𝑓(𝑔(𝑥))
Solution
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Math Problem Analysis
Mathematical Concepts
Function Composition
Rational Functions
Simplification
Formulas
f(x) = 1/(x + 5)
g(x) = x/(x - 9)
f(g(x)) = f(g(x)) = 1/[(x/(x - 9)) + 5]
Theorems
Function Composition
Rational Expression Simplification
Suitable Grade Level
Grades 10-12
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