
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 $$f(x)= \begin{cases} x^{2}+4 & \text{if } x\leqslant 1, \\ \log_{\frac{1}{8}}x & \text{if } x > 1, \end{cases}$$ then find the value of $f\left[f(-2)\right]$.

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