2313-in-class-Sept15

2313-in-class-Sept15 - a t, t 2 , t 3 A u ( t ) = a cos t,...

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MAC 2313, Fall 2010 — In-class problems 9/15 These problems are solely for your ediFcation, and will not be graded. You are encouraged to work on them in groups. 1 What is the domain of the vector function r ( t ) = t + 4 i + e t 2 j ln( t 1) k ? 2 Match the functions p ( t ) = a t, t 2 , cos t A q ( t ) = a t cos t, t sin t, t 2 A r ( t ) = a t, sin t, cos t A s ( t ) =
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Unformatted text preview: a t, t 2 , t 3 A u ( t ) = a cos t, sin t, cos 5 t A to their graphs: x y z x y z x y z x y z x y z I II III IV V 3 Find the vector equation for the line tangent to the curve r ( t ) = a t 2 , sin t, e t 2 A at the point ( 2 / 4 , 1 , e 2 / 4 )....
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This note was uploaded on 12/10/2011 for the course MAC 2313 taught by Professor Keeran during the Fall '08 term at University of Florida.

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