Practice how to recognise and determine the equation of a quadratic function from its graph ahead of your National 5 Maths exam with this interactive maths quiz. The equation of a a quadratic function ...

A translation is a movement of the graph either horizontally parallel to the \(x\)-axis or vertically parallel to the \(y\)-axis. The graph of \(f(x) = x^2\) is the same as the graph of \(y = x^2\).

In a move that seems to put them in square competition with, say, Texas Instruments, or Wolfram Alpha, search giant Google has just rolled out mathematics graphing functionality on Google search ...