In Problems 39 – 50, find the indicated second-order partial derivative for each function f ( x, y ) . 41 . f x y ( x , y ) if f ( x , y ) = 4 x 2 + 6 y 2 − 10
In Problems 39 – 50, find the indicated second-order partial derivative for each function f ( x, y ) . 41 . f x y ( x , y ) if f ( x , y ) = 4 x 2 + 6 y 2 − 10
Solution Summary: The author explains how to obtain the second order partial derivative of the function with respect to x.
27. Evaluate the first derivative of the implicit function: 4x+ 2xy + y².
A. (4x+y)/(x+y)
B. (4x+y)/(x+y)
C. (4x-y)/(x+y)
D. (4x+y)/(x-y)
9. What is the equation of the line tangent to the graph of the function f at the point (1,1)?
f (x) = x2
y =
= 2x – 1
O y = 2x + 1
O y = 2x – 3
O y = 2x + 3
In Problems 27–38, determine whether the equation defines y as a function of x.
27. y = x?
28. y = x
29. у%3D
30. y = |x|
31. у? 4 — х?
32. y = ±V1 - 2x
\33. x = y?
34. х + у? - 1
%3D
Зх — 1
35. у 3D 2x2- Зх + 4
36. у 3
37. 2х2 + Зу? -1
38. х2 — 4у? - 1
х +2
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Chapter 7 Solutions
Calculus for Business, Economics, Life Sciences and Social Sciences Books a la Carte Edition Plus NEW MyLab Math with Pearson eText -- Access Card Package (13th Edition)
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