In this context, "value" refers to the output of a function at a particular input point. It represents what the function evaluates to when we substitute a specific value for x.
Related terms
Function notation: A way to represent functions using symbols such as f(x) or g(t).
Critical points: Points on the graph of a function where its derivative is zero or undefined.
Absolute maximum/minimum: The highest or lowest value that a function reaches over its entire domain.