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

Step 1: Sketch the graph. Start by plotting the graph of your given quadratic function. Step 2: Reflect about the line y = x. Since finding the inverse requires swapping x and y values, reflecting ...

Save guides, add subjects and pick up where you left off with your BBC account. All quadratic functions have the same type of curved graphs with a line of symmetry. The graph of the quadratic ...