What does "global minimum" mean?

An element in a function's domain where the function assumes its lowest value.

Global minimum

noun

noun ·Rare ·Advanced level

Noun

1
An element in a function's domain where the function assumes its lowest value.
"x#92;mapsto(x²-4)² has its global minima at -2 and 2."

"x#92;mapsto(x²-4)² has its global minima at -2 and 2."