Written by the Fiveable Content Team • Last updated September 2025
Verified for the 2026 exam
Verified for the 2026 exam•Written by the Fiveable Content Team • Last updated September 2025
Definition
A local maximum refers to the highest point of a function within a specific interval. It is higher than all nearby points but may not be higher than all other points on the entire function.
An absolute maximum refers to the highest point of an entire function across its entire domain.
Decreasing Interval: A decreasing interval is an interval on which every y-value (output) of a function is less than any previous y-value within that interval.