7th Edition

ISBN: 9781119444190

Author: Hughes-Hallett, Deborah; Mccallum, William G.; Gleason, Andrew M.; Connally, Eric; Kalaycioglu, Selin; Flath, Daniel E.; Lahme, Brigitte; Lomen, David O.; Lock, Patti Frazer; Lovelock, David; Morris, Jerry; Lozano, Guadalupe I.; Mumford, David; Quinney, D

Publisher: WILEY

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Textbook Question

Chapter 14.3, Problem 6E

In Exercises 1–8, ﬁnd the equation of the tangent plane at the given point.

x 2 + y 2 − z = 1 at the point (1, 3, 9)

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Chapter 14.3, Problem 5E

Chapter 14.3, Problem 7E

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In each part of Exercises 13–14, use parametric equations to describe the solution set of the linear equation. 13. (a) 7.x – 5y = 3 (b) 3x, – 5x2 + 4x; = 7 (c) -8x, + 2x2 – 5x, + 6x4 = 1 (d) 3v – 8w + 2x – y + 4z = 0

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Chapter 14 Solutions

Calculus: Single And Multivariable

Ch. 14.1 - Using dierence quotients, estimate fx(3, 2) fy(3,...Ch. 14.1 - Prob. 3E Ch. 14.1 - In Exercises 1015, a point A is shown on a contour...Ch. 14.1 - In Exercises 1015, a point A is shown on a contour...Ch. 14.1 - Approximate fx (3, 5) using the contour diagram of...Ch. 14.1 - Figure 14.11 shows the contour diagram of g(x, y)...Ch. 14.1 - Figure 14.13 shows the saddle-shaped surface z =...Ch. 14.2 - Prob. 2E Ch. 14.2 - Prob. 5E Ch. 14.2 - Prob. 8E

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In Exercises 1–8 , ﬁnd the equation of the tangent plane at the given point. x 2 + y 2 − z = 1 at the point (1 , 3 , 9)

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