1. Find the extrema of the function f(r, y) = y(x² + (ln y)²), y > 0.

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter10: Analytic Geometry
Section10.1: The Rectangular Coordinate System
Problem 38E: Find the exact volume of the solid that results when the triangular region with vertices at 0, 0, 6,...
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1. Find the extrema of the function f(r, y) = y(x² + (In y)²), y > 0.
2. The plane r + y+22 = 2 intersects the paraboloid z = a² + y² in an ellipse. Find the
points on this cllipse that are nearest to and farthest to the origin.
%3D
Transcribed Image Text:1. Find the extrema of the function f(r, y) = y(x² + (In y)²), y > 0. 2. The plane r + y+22 = 2 intersects the paraboloid z = a² + y² in an ellipse. Find the points on this cllipse that are nearest to and farthest to the origin. %3D
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