Math Problem Statement

11.Find the domain of f ( x )

log ⁡ ( x − 2 ) 18 − 2 x f(x)= 18−2x ​

log(x−2) ​ .

( 2 , 9 ] (2,9]

[ 2 , 9 ] [2,9]

( 2 , 9 ) (2,9)

( 2 , ∞ ) (2,∞)

( − ∞ , 9 ] (−∞,9] just give answer

Solution

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Math Problem Analysis

Mathematical Concepts

Logarithms
Domain of functions

Formulas

Domain of log(x) is x > 0
Domain of rational functions

Theorems

Logarithmic domain theorem
Rational function domain theorem

Suitable Grade Level

Grades 9-12

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