2. Let R be a vector-valued function defined by R(t) cost, t+1,e¯t ) j - k - a) Find dom R. b) Determine whether R(t) is continuous at t = 0. if if t # 0 t = 0

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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b2: please answer them all

2. Let R be a vector-valued function defined by
cos t
t
R(t)
=
‚t + 1, e-t)
j-k
a) Find dom R.
b) Determine whether R(t) is continuous at t = 0.
if
if
t = 0
t = 0
Transcribed Image Text:2. Let R be a vector-valued function defined by cos t t R(t) = ‚t + 1, e-t) j-k a) Find dom R. b) Determine whether R(t) is continuous at t = 0. if if t = 0 t = 0
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