5. The angle between the tangent line and the normal line is (a) 180° (b) 90° (c) 45° 6. If x= 3t-2 and y = 3t²-9, then dy dx (a) 3t (b) 2 is 3 (d) 0° (d) 2t

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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5. The angle between the tangent line and the normal line is
(a) 180°
(b) 90°
(c) 45°
dy
6. If x= 3t-2 and y = 3t²-9, then
dx
(a) 3t
(b) 2
is
3
(d) 0°
(d) 2t
Transcribed Image Text:5. The angle between the tangent line and the normal line is (a) 180° (b) 90° (c) 45° dy 6. If x= 3t-2 and y = 3t²-9, then dx (a) 3t (b) 2 is 3 (d) 0° (d) 2t
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