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 ...

Apple improved the Math Notes feature in iOS 26 and iPadOS 26, allowing users to input equations to create graphs in three dimensions. With ‌iOS 26‌ and ‌iPadOS 26‌, when you write an ...

The top part of that image is the equation itself. The bottom part is a graph of the equation, which, as you can see, is exactly the same. To be fair, this equation cheats a little bit.