Thought i’d reply to this since it’s the most recent of many posts on this sort of topic, and the approach below will also handle horizontal stretches and I imagine might help others with similar requests.
I posted this in the examples sections but I’m not sure how that part of this site is really organized, so here goes:
Desmos Activity Builder doesn’t handle af(k(x-c))+d function transformations well.
However this Function Transformation Component will:
- allow for any parent function f(x)
- graph any transformation applied to f(x)
Two versions, one instant and the other animated. Looks like this:


- No dependencies
- No RawExpression
- Works well with correctness checks
- It “just works” with little to no fiddling on your end