Revise how to recognise and determine the equation of a quadratic function from its graph. BBC Bitesize Scotland revision for SQA National 5 Maths.

Clearly clear. Of course, the graph can be cleared by creating a "bottom" using a parabola (quadratic function) like "y = - x ^ 2 - 15" as well as a straight line (linear function).

Revise how to recognise and determine the equation of a quadratic function from its graph for your National 5 maths exam with Bitesize Scotland interactive practice quizzes covering feedback and ...