Functions: Mapping Diagram. Here we look at a function as a mapping diagram. The inputs to the function g are along the real number line a the top, the outputs of g are on the real number line in the ...

Applications . Cryptocurrency: Cryptographic hash functions are widely used in cryptocurrencies to pass transaction information anonymously.For example, Bitcoin uses the SHA-256 cryptographic hash ...

Visualizing Functions as Graphs. In the applet below is intended to help you understand the connection between the graph of a function and the function itself. Recall that a function can be thought of ...