Graphs are everywhere. In discrete mathematics, they are structures that show the connections between points, much like a public transportation network.

If you actually need a graphing calculator, you can probably figure out the UIs I went to school using the HP line (28S originally, then a 48SX). I still have, and use, my HP48SX.

Sketch derived, inverse or other related functions using graph translations. Complete the square and find composite functions for Higher Maths.

Eddie Woo, who tapes his popular maths classes at a high school in Sydney, Australia, explains functions like this: Hope this was helpful! Do go to these websites for more in-depth studying and some ...

All quadratic functions have the same type of curved graphs with a line of symmetry. The graph of the quadratic function \(y = ax^2 + bx + c \) has a minimum turning point when \(a \textgreater 0 ...