work out \(y\) when \(x = 0\): \(0^2 – 6 \times 0 + 9 = 9\) so the graph crosses the \(y\)-axis at \(y = 9\). Sketching a quadratic using the turning point and the line of symmetry - Higher The ...

work out \(y\) when \(x = 0\): \(0^2 - 6 \times 0 + 9 = 9\) so the graph crosses the \(y\)-axis at \(y = 9\). Sketching a quadratic using the turning point and the line of symmetry - Higher The ...

A particle moves along a line with a position function \(s(t)\) where \(s\) is measured in metres and \(t\) in seconds. Four graphs ... each classified as a local maximum, minimum or neither. The ...