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September 19th, 2018, 07:32 PM  #1 
Senior Member Joined: Apr 2017 From: New York Posts: 119 Thanks: 6  Does the point lie on the given curve r(t) ?
Hello Math Community, My question is whether the point lie on the given line r(T) or not. I have attached my question and work. Is my method correct? if not what should be the steps I should do? thanks ∞ 
September 19th, 2018, 07:37 PM  #2  
Math Team Joined: May 2013 From: The Astral plane Posts: 1,914 Thanks: 774 Math Focus: Wibbly wobbly timeywimey stuff.  Quote:
FYI: Your work uses the variable "t" and your post uses the variable "T." Math is casesensitive. You should be using the same symbol for both. Dan  
September 19th, 2018, 07:40 PM  #3 
Senior Member Joined: Apr 2017 From: New York Posts: 119 Thanks: 6 
Thanks Dan. so I can work on finding Tangent line now. Let me do my work and please confirm me if I am correct. I will be posting it in 510min named "tangent line" post 
September 19th, 2018, 07:53 PM  #4 
Math Team Joined: May 2013 From: The Astral plane Posts: 1,914 Thanks: 774 Math Focus: Wibbly wobbly timeywimey stuff.  
September 19th, 2018, 08:02 PM  #5 
Senior Member Joined: Apr 2017 From: New York Posts: 119 Thanks: 6 
Thanks a lot. have a great night.


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curve, lie, point 
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