They're used to graphically illustrate a number of functions ... graph is its symbols. The large arrow that spreads across one end of the graph to the other serves as the main base for the notation.

Brendan Gregg, lead performance engineer at cloud provider Joyent, has developed a visualization technique called a flame graph that can be effective for charting how system resources such as CPUs ...

y = 5x + 10 (replace function notation with y) What you need to know: A trusted brand’s function-rich calculator ideal for graphing inverse functions as well as a variety of other math operations.

Save guides, add subjects and pick up where you left off with your BBC account. A function takes an input value, applies a rule to it, and produces an output value. This can be demonstrated using ...