The graph of \(y = f(x)\) where \(f(x) = x^2\) is the same as the graph of \(y = x^2\). Writing equations as functions in the ... the graph translates downwards. Draw the graphs of \(y = f(x ...

Below is the graph of a quadratic function, showing where the function is increasing and decreasing. If we draw in the tangents to the curve, you will notice that if the gradient of the tangent is ...