Math Problem Statement
已知函数f(x)=2x+log_2 x,解不等式f(3^x+2)<f(9^x)
Solution
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Math Problem Analysis
Mathematical Concepts
Logarithmic Functions
Exponential Functions
Inequalities
Formulas
f(x) = 2x + log_2(x)
logarithmic property: log_a(b^c) = c * log_a(b)
Theorems
Logarithmic and Exponential Growth Rates
Basic Properties of Logarithms
Suitable Grade Level
Grades 10-12