Parametric Models

  grapher


This concept is not terrible, but "different" to consider time as an additional variable.

Try the Desmos setup.. or TI-graphers... I THINK I came up with something that will help.  If you click on the link above...it should work ok. I made it read the following set up..
If you see a error in my program- tell me!  I made it quickly-
 H=horizontal velocity
L= the horizontal point of release
V=vertical velocity
M=vertical point of release
n= time

If you change the values and do something wrong...just refresh the window and it should reset back!


Parametric functions   






Best way to practice for this is the basketball/soccer slides, and 
watching the video clips
 


Solutions to basketball slides 

all solutions are explained with steps







Slides to explain

videos below are on slides above!
converting parametrics to rectangular form video
I would watch ENTIRE vid

intro to parametrics
I would just watch until minute 4:30


start to graph a parametric curve with points (EASY)!!!
I would watch it ALL

A great Khan Academy vid- well done.  However, they used meters instead of feet for gravitational
constant.  But, great drawings and explains well the CONCEPT!




Vid 1 more practice











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