Mathematics, 16.10.2021 22:30 lilycastillo15

Problem 9 Consider the function
sin (ny)
f(x, y) =
x2 + 1
a) Find the first order partial derivatives, fx(x, y) and f(x, y).
b) Find the equation of the tangent plane to this surface at (-1,5/2). Use GeoGebra to
check your answer (no need to sketch anything here).

Answers: 3

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Problem 9 Consider the function
sin (ny)
f(x, y) =
x2 + 1
a) Find the firs...