Covers all aspects of the GCSE 2019+ syllabus. Also covers y = f(ax) which is still in the IGCSE syllabus.
It is helping me a lot but, it doesn't have answers to the questions
Dear Dr. Frost,
On Slide 21 of your TransformationOfGraphs PowerPoint, it refers to a file called GCSERevision-TrigGraphs but I cannot seem to find it in this folder. Where could I find this file?
slide 11 errors: lastQ4 (-2,1) and Q5b, y=(x-2)^2+3(x-2)
there is only maths here pls fix
Will go with Octavio Dominguez. The error does not seem to have been corrected yet.
Hi there, I've discovered your website recently and first of all I wanted to say massive THANK YOU. You are such an inspiration. Just a quick one on the Transformations of graphs. Slide 9 of the power point. f(x/4). First point (4,3) should be (16, 3), instead of (12,3). I hope that helps. Thanks again!