Suppose f(x, y) = √/tan(x) + y and u is the unit vector in the direction of (3, 1). Then, (a) ▼ f(x, y) = (b) ▼ f(-0.1,9) = (c) fu (-0.1, 9) = Du f(-0.1, 9) =
Suppose f(x, y) = √/tan(x) + y and u is the unit vector in the direction of (3, 1). Then, (a) ▼ f(x, y) = (b) ▼ f(-0.1,9) = (c) fu (-0.1, 9) = Du f(-0.1, 9) =
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![Suppose f(x, y) =
(a) ▼ f(x, y)
=
(b) ▼ f(-0.1,9)
(c) fu (-0.1, 9)
-
=
tan(x) + y and u is the unit vector in the direction of (3, 1). Then,
Du f(-0.1,9)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F29882ce2-ac48-4e8c-a3fb-c715c29983f8%2F4301fa54-1574-4a2d-9e6c-bfe9b8f9174a%2Fha8w41p_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Suppose f(x, y) =
(a) ▼ f(x, y)
=
(b) ▼ f(-0.1,9)
(c) fu (-0.1, 9)
-
=
tan(x) + y and u is the unit vector in the direction of (3, 1). Then,
Du f(-0.1,9)
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