Consider the vector function: (see attached) a) Find the domain of r. b) Find the limit as t -> 0 of lim r(t). (see attached) c) Find the parametric equations for the line tangent to the space curve described by the vector function at t = 1.
Consider the vector function: (see attached) a) Find the domain of r. b) Find the limit as t -> 0 of lim r(t). (see attached) c) Find the parametric equations for the line tangent to the space curve described by the vector function at t = 1.
Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter7: Distance And Approximation
Section7.5: Applications
Problem 2EQ
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Question
Consider the
a) Find the domain of r.
b) Find the limit as t -> 0 of lim r(t). (see attached)
c) Find the parametric equations for the line tangent to the space curve described by the vector function at t = 1.
Expert Solution
Step 1
Given:
a) Since is defined for
So, is defined for
Also is defined for
and is defined for
Takin intersection of all the three, we get
So, domain of is
Step 2
b) As
Also,
( Using l' Hopital Rule )
So,
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