roc

ROC is postive

F(x) is increasing

F(x) is increasing

ROC is postive

ROC is negative

F(x) is decreasing

F(x) is decreasing

ROC is negative

ROC is increasing

Concave Up (ROC?)

Concave Up (ROC?)

ROC is increasing

ROC is decreasing

Concave Down (ROC?)

Concave Down (ROC?)

ROC is decreasing

As input increase, output increase

F(x) increasing

As input increase, output decrease

F(x) decreasing

f(x) increase what happens

slope visibly increases and postive

f(x) decrease what happens

slope visibly decreases and is negative

f(x) pos what does it mean

above the x axis

f(x) neg what does that mean

below the x axis

ROC increase what happens

concave up

ROC decrease what happens

concave down

ROC pos

slope visibly increases and postive

ROC neg

slope visibly decreases and is negative