A. Find the values of x such that the angle between the vectors i and i is 45. u = 2i +j-k v = i+ xj II B. Evaluate 7= and find the domain, show if the function have restriction domain. where 7(t) = (3 tan t)i + (4 sec t)j + (5t)k %3D C. Find the limit of the position vector r(t) = (cos t) i+()j+(tlnt) at t 0. %3D

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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A. Find the values of x such that the angle between the vectors i and i is 45.
i = 2i + j- k
i = i+ xj
II
B. Evaluate 7=) and find the domain, show if the function have restriction domain. where
7(t) = (3 tan t)i + (4 sect)j + (5t)k
C. Find the limit of the position vector ř(t) = (cos t) i + ( j+(t In t) at t 0.
%3D
%3D
Transcribed Image Text:A. Find the values of x such that the angle between the vectors i and i is 45. i = 2i + j- k i = i+ xj II B. Evaluate 7=) and find the domain, show if the function have restriction domain. where 7(t) = (3 tan t)i + (4 sect)j + (5t)k C. Find the limit of the position vector ř(t) = (cos t) i + ( j+(t In t) at t 0. %3D %3D
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