Definition: NonnegativeOnTheIntervalI
Definition: Nonnegative on the interval \(I\)
We say a function \(f\) is nonnegative on the interval \(I\) if for all \(x_1\) in the interval, \(f(x_1) \geq 0\).
We say a function \(f\) is nonnegative on the interval \(I\) if for all \(x_1\) in the interval, \(f(x_1) \geq 0\).