Definition: NegativeOnTheIntervalI
Definition: Negative on the interval \(I\)
We say a function \(f\) is negative on the interval \(I\) if for all \(x_1\) in the interval, \(f(x_1) < 0\).
We say a function \(f\) is negative on the interval \(I\) if for all \(x_1\) in the interval, \(f(x_1) < 0\).