The tradeoff for that is giving up the nice properties that linear functions enjoy. Now if I can just get my students to get that ...

A function is a way of describing what happens to an input variable, in order to get the output ... x^2\) is the same as the graph of \(y = x^2\). Writing graphs as functions in the form of ...

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 ...