IB skill practice

Identify key features of quadratic functions Free

Find intercepts, axis of symmetry, vertex, domain, and range from a quadratic in expanded or factorised form, with solution language suitable for IB markschemes.

Paper 1 5 marks Difficulty 2 No calculator

Find the maximum or minimum value

For \(f(x)=3(x - 4)^{2} - 4\), determine the coordinates of the turning point, state whether it is a maximum or minimum, and give the range.

Worked practice: read the quadratic graph

Work through the graph features in order. You can type plain text or LaTeX-style notation.