Status Updates From Calculus for Dummies

Last chapter before actual calculus <3

Not a fan of how they explain composite functions.

I understand the point that in/dependent variables aren’t always cause and effect but I still like to think distance is dependent on time bc the object needs time to travel.

Wow, after being taught a gazillion times since middle school on completing the square, at my ripe age I finally get it 😍
Too bad I still hate it and will never use it.

Does it matter how you draw the tangent line of a given point of a graph? What are the guidelines?