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Section 11_3

# Section 11_3 - WebAssign.net Logged in as [email protected]

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WebAssign.net Tuesday, November 29, 2005 08:03 PM EST Logged in as [email protected] Logout Home | My Assignments | Grades | Communication | Calendar Guide | Help | My Options Home > My Assignments > Section 11.3 (Homework) GRAHAM JONATHAN TIMOTHY MA 242, section 013, Fall 2005 Instructor: Frank Ingram North Carolina State University About this Assignment Due: Friday, September 30, 2005 11:01 PM EDT Current Score: 33.25 out of 39.25 Question Score Description Partial Derivatives pts subs 1 0.25/0.25 1/20 2 0.25/0.25 1/20 3 0.25/0.25 1/20 4 0.25/0.25 1/20 1/1 Viewing: Last Response View: All Responses Notes 1. [SCalcCC2 11.3.06.] Determine the signs of the partial derivatives for the function f whose graph is shown. (a) f x (-1, 2) (_) (_) positive (o) (o) negative (b) f y (-1, 2) (_) (_) positive (o) (o) negative (c) f xx (-1, 2) (o) (o) positive (_) (_) negative

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(d) f yy (-1, 2) (_) (_) positive (o) (o) negative pts subs 1 1/1 1/20 2 1/1 1/20 2/2 Viewing: Last Response View: All Responses Notes 2. [SCalcCC2 11.3.08.] A contour map is given for a function f . Use it to estimate
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Section 11_3 - WebAssign.net Logged in as [email protected]

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