Reset the point's X-axi

Questions
1

if the following activity I would like to reset the point’s x-axis to zero when pressing the button. otherwise I would like the students to drag the point and visualize the ( a , f(a) ) values.

How it can be done ? thanks

Reset x-value

2

Jay shared a solution to a similar problem here. I’m happy to help tailor his example to your specific use case, if you want.

3

What a help, beautiful solution.

thanks a million.

‫בתאריך יום ד׳, 25 באוק׳ 2023 ב-14:48 מאת ‪Ian McMeeking via Desmos Activity Builder Support‬‏ <‪notifications@desmos.discoursemail.com‬‏>:‬