
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 $f\left(x\right)=\left\{\begin{array}{l}1+\log _{2}\left(2-x\right),\\x \lt 1\\2^{x-1},\\x\geqslant 1\end{array}\right.$, find the value of $f\left(-2\right)+f\left(\log _{2}12\right)$.

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