e Let If being differenti able) such that t and the directional derivative f(4,2) = 10 IS null in the direction given by vector J= ). A- Find an ecuaton for the tangent plane to the graph of function + in (4, 2, , f(1.2) B- Calculate the derivativue of f in (t,2) in the direction of vector J= (솔,플)

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...
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e Let
If being differenti able) such that
t
and the directional derivative
f(4,2) = 10
IS
null
in
the
direction given by vector J= ).
A- Find an ecuaton for the tangent plane
to the graph
of function +
in (4, 2,
, f(1.2)
B- Calculate the derivativue of f in (t,2) in the
direction of vector J=
(솔,플)
Transcribed Image Text:e Let If being differenti able) such that t and the directional derivative f(4,2) = 10 IS null in the direction given by vector J= ). A- Find an ecuaton for the tangent plane to the graph of function + in (4, 2, , f(1.2) B- Calculate the derivativue of f in (t,2) in the direction of vector J= (솔,플)
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