(a) Compute Sædæ + ydy + (x + y – 1)dz where C' is the line segment from (1, 1, 1) to (2, 3, 4). C 1 (b) Let F be the vector field F'(x, y) 1 and let C be the curve with parametrization 7 (t) = (t,t²) xy'x +y with 1

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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How do you solve c)?

(a) Compute fxdx + ydy + (x + y – 1)dz where C is the line segment from (1, 1, 1) to (2, 3, 4).
C
1
(b) Let F be the vector field F(x, y) =
1
and let C be the curve with parametrization 7 (t) = (t,t²)
xy' x + y
with 1<t< 4. Compute f F - dr.
(c) Let f(x, y, z)
xyz cos(x). Compute the gradient field of f.
(d) Let F denote the gradient field of the function in part (c). If C is the boundary of the unit circle in the xy-plane,
then what is f F. dr?
C
Transcribed Image Text:(a) Compute fxdx + ydy + (x + y – 1)dz where C is the line segment from (1, 1, 1) to (2, 3, 4). C 1 (b) Let F be the vector field F(x, y) = 1 and let C be the curve with parametrization 7 (t) = (t,t²) xy' x + y with 1<t< 4. Compute f F - dr. (c) Let f(x, y, z) xyz cos(x). Compute the gradient field of f. (d) Let F denote the gradient field of the function in part (c). If C is the boundary of the unit circle in the xy-plane, then what is f F. dr? C
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