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