This lesson on Relations & Functions Part 2 dives into the world of function notation and how it can be used to find the value of a function from an input. By using specific letters to denote functions and variables, such as f(x) or h(x), equations become more specialized and easier to understand. Function notation also simplifies the process of finding the y-coordinate of a point, given the x-coordinate, as shown through various examples in the lesson. Overall, function notation proves to be a powerful tool in mathematics and the sciences.
Function notation and finding the value of a function from an input.