About This Lesson
The 45th in Mr Barton's Autograph Video tutorial series. This week we continue our look at the world of 2D graphing by examining how we can use the tangent tool and the gradient (slope) function to investigate quadratic curves. This offers a slick way of illustrating why two quadratic curves have the same gradient (slope) function. Clicking on the web-link you can see all the videos in this series.
A nice tutorial demonstrating how to use Autograph to explore gradients. Video gives step-by-step instructions on how to do this, so that teachers can become familiar with the Autograph software