Drag the point A to see how the output B changes. Click the "composition of two functions" button to see the mapping diagram for the composition of two functions. You may change the functions by using ...

Source: “Structure-function relationships for squid skin-inspired wearable thermoregulatory materials,” by Panyiming Liu, Erica M. Leung, Mohsin Ali Badshah, Christopher S. Moore, and Alon A.