
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
Suppose a function $h(x)$ is defined on the domain $[-8,4]$. If we define a new function $k(x)$ by $$k(x) = h(3x + 1),$$ then what is the domain of $k(x)$? Express your answer in interval notation.

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