
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
Consider the same graph described earlier, where \(y = f(x)\) consists of five line segments with the following details:
1. A segment from (-4, -5) to (-2, -1) 
2. A segment from (-2, -1) to (-1, -2)
3. A segment from (-1, -2) to (1, 2)
4. A segment from (1, 2) to (2, 1)
5. A segment from (2, 1) to (4, 5)

Find the sum of the x-coordinates of all points where \(f(x) = 1.5\).

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