Find the domain of the vector functions, r(t), listed below. You may use "-INF" for -∞o and use "INF" for ∞ as necessary, and use "U" for a union symbol if a union of intervals is needed. a) r(t) = (In(11t), vt +7,√15-1) n b) r(t) = (√t - 7, sin(3t), t²) c) r(t) = (e-7t, √², ¹/3)

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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Find the domain of the vector functions, r(t), listed below.
You may use "-INF" for -∞o and use "INF" for ∞ as necessary, and use "U" for a union symbol if a union of intervals is needed.
a) r(t) = (In(11t), √t+7,√)
□
b) r(t) =(√t-7, sin (3t), t²)
7
c) r(t) = ( e-7t, √²_, t¹/³)
Transcribed Image Text:Find the domain of the vector functions, r(t), listed below. You may use "-INF" for -∞o and use "INF" for ∞ as necessary, and use "U" for a union symbol if a union of intervals is needed. a) r(t) = (In(11t), √t+7,√) □ b) r(t) =(√t-7, sin (3t), t²) 7 c) r(t) = ( e-7t, √²_, t¹/³)
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