1.0F 8 OP R 0.5 0.0 natics 12 -0.5 -1.0/8 -1.0 -0.5 0.0 0.5 1.0 1. A contour plot of a function f is shown above. a. The partial derivative fx(R) is. (A) positive (B) negative (C) zero b. The partial derivative fy(S) is.. (A) positive (B) negative (C) zero c. Let îl = (1, –1). The directional derivative Daf(S) is. (A) positive (B) negative (C) zero
1.0F 8 OP R 0.5 0.0 natics 12 -0.5 -1.0/8 -1.0 -0.5 0.0 0.5 1.0 1. A contour plot of a function f is shown above. a. The partial derivative fx(R) is. (A) positive (B) negative (C) zero b. The partial derivative fy(S) is.. (A) positive (B) negative (C) zero c. Let îl = (1, –1). The directional derivative Daf(S) is. (A) positive (B) negative (C) zero
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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please send correct answer Q1 for all parts
Transcribed Image Text:1.0
OP
R
0.5
0.0
10
natics,
-0.5
-1.0
-1.0
-0.5
0.0
0.5
1.0
1. A contour plot of a function f is shown above.
a. The partial derivative fx(R) is.
(A) positive
(B) negative
(C) zero
b. The partial derivative fy(S) is.
(A) positive
(B) negative
(C) zero
c. Let û = (1, -1). The directional derivative Daf(S) is..
(A) positive
(B) negative
(C) zero
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