Evaluate ry dr +r dy, where C is the positively oriented triangle enclosed by the lines y = I=0 and y 0 in the first quadrant as in the picture. (Hint: Use Green's Theorem.) -2r + 2,

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...
Question
**Problem 6: Evaluate**

\[ \oint_C x \, dy + x^2 \, dy, \]

where \( C \) is the positively oriented triangle enclosed by the lines \( y = -2x + 2 \), \( x = 0 \), and \( y = 0 \) in the first quadrant as in the picture. (Hint: Use Green's Theorem.)

**Diagram:**

There is a coordinate system with an \( x \)-axis and a \( y \)-axis. The line \( y = -2x + 2 \) is drawn, starting at the point (0,2) on the \( y \)-axis and passing through the point (1,0) on the \( x \)-axis, forming a negative slope. The region enclosed by this line, the \( y \)-axis, and the \( x \)-axis forms a right triangle. The triangle is situated in the first quadrant of the coordinate plane.
Transcribed Image Text:**Problem 6: Evaluate** \[ \oint_C x \, dy + x^2 \, dy, \] where \( C \) is the positively oriented triangle enclosed by the lines \( y = -2x + 2 \), \( x = 0 \), and \( y = 0 \) in the first quadrant as in the picture. (Hint: Use Green's Theorem.) **Diagram:** There is a coordinate system with an \( x \)-axis and a \( y \)-axis. The line \( y = -2x + 2 \) is drawn, starting at the point (0,2) on the \( y \)-axis and passing through the point (1,0) on the \( x \)-axis, forming a negative slope. The region enclosed by this line, the \( y \)-axis, and the \( x \)-axis forms a right triangle. The triangle is situated in the first quadrant of the coordinate plane.
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