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

To draw a quadratic graph from an equation: Set up a table of values using the given values of \(x\) ... Slide 1 of 6, Example 1. The image shows a quadratic graph drawn on a set of axes.

For example, if a parabola is one unit high where it's one unit wide, it'll be nine (three squared) ... The graph of a quadratic equation forms a parabola.

You can plot a quadratic equation using a similar method. A classic quadratic equation is ax² + bx + c. We can set variables for a, b, and c as well as create an x-axis: x = np.linspace(-10, 10 ...