Can someone help me figure out what I am doing wrong please?? 10) Use a tangent,plane to approx. the Nalue of the following functionat the point (2.1L- 140)f(x,)= arctan (xy'- 391)f(2,14) = arctan (2.G14) -391) = II or 45°2- 14) =(1+ (2)(- \4)²- 39)49こ19642(2)(-14)(1+(2)(-14)"-391)E+56-14I t 49(x-2)- 14(u+|4)4t + 49x-98-4エ+ 99メー1444ty-196.29449(2.1)- 14(14.1) = -93.71464

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Answered: lo) Use a tangent plane to approx. the…

lo) Use a tangent plane to approx. the value of the following tunction. at the point (2.1L- 14.D) f(x,)= arctan (ry" 391) S(2,-14) yo

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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Question

Can someone help me figure out what I am doing wrong please??

10) Use a tangent,plane to approx. the Nalue of the following function
at the point (2.1L- 140)
f(x,)= arctan (xy'- 391)
f(2,14) = arctan (2.G14) -391) = II or 45°
2
- 14) =
(1+ (2)(- \4)²- 39)
49
こ
196
4
2(2)(-14)
(1+(2)(-14)"-391)E
+56
-14
I t 49(x-2)- 14(u+|4)
4
t + 49x-98-
4
エ+ 99メー144
4
ty-196.
294
49(2.1)- 14(14.1) = -93.7146
4

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