Linear graphs are straight-line graphs that visually represent a constant rate of change in the relationship between two variables, showing how one changes in response to the other. They are expressed ...

A mathematical function is a formula that takes an input, x, applies a set of calculations to it, and produces an output called y. By calculating a function at a large number of set intervals, it is ...

Consider a function of a single complex variable: It is common to algebraically represent complex numbers using 2 real numbers (imaginary and real parts) and it is common to visually represent complex ...

A function calculator is a powerful mathematical tool that helps students, engineers, and mathematicians alike determine if a given relation represents a function. As more individuals become aware of ...