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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Q10, Please show work step by step with clear written
Transcribed Image Text:Define T: R → R² by
T(x, y, z) = (x- 5y+4z, y-6z).
a) Is T one-to-one? Justify your answer.
b) Is T onto? Justify your answer.
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