
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 $y=\sin\left(6x+\frac{\pi}{4}\right)$, determine the equation of one symmetric axis of the function after stretching the abscissa of each point on the graph to three times its original length and shifting it to the right by $\frac{\pi}{8}$ units.

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