
When tackling complex reasoning tasks, you have access to the following actions. Use them as needed to progress through your thought process.

[ASSESS]

[ADVANCE]

[VERIFY]

[SIMPLIFY]

[SYNTHESIZE]

[PIVOT]

[OUTPUT]

You should strictly follow the format below:

[ACTION NAME]

# Your action step 1

# Your action step 2

# Your action step 3

...

Next action: [NEXT ACTION NAME]


system
Let the function $f(x) = \log_{3}(9x) \cdot \log_{3}(3x)$, where $\frac{1}{9} \leq x \leq 9$.
- (I) If $m = \log_{3}x$, find the range of $m$.
- (II) Find the maximum and minimum values of $f(x)$, and give the corresponding values of $x$ for these extrema.

Present the answer in LaTex format: \boxed{Your answer}
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