Answer :
The distance he travels to the top of the mountain is a path function. It is because it depends on the distance that he traveled.
What is The path function?
Path function is a function that depends on the state that is taken from the initial state to the final state. A state function depends on the property, the initial value, and the final value like enthalpy and density,
From the question above, the initial state is the state that he started to traveled and the final state is the top of the mountain. So, the distance between those two is a path function.
Learn more about path function and state function at https://brainly.com/question/15563372
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