
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
Given the function $f(x)=
\begin{cases}
\log_2 x & x > 0 \\
3^x & x \leq 0
\end{cases}$, find the value of $f\left(f\left( \dfrac{1}{4} \right)\right)$.

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