Find fræ, fry and fun for the function YY f(x, y) = 3x2 + 3x?y² + 2xy+ + 3y³ Select one: O a. fræ = 6 + 6y², fxy O b. fræ = 6 + 12y², fæy = O c. frr = 6 + 6y², fæy = O d. fææ fyy = 6x2 + 12æy² + 12y. 12xy + 12y, fyy = 3x? + 24xy² + 12y. fyy = 6x? + 24xy² + 18y. 12x? + 12xy + 18y. 8xy + 12y*, YY 12xy + 8y, 12 + 6y, fay = 6xy + 12y°, fyy 3 = O e. None of these
Find fræ, fry and fun for the function YY f(x, y) = 3x2 + 3x?y² + 2xy+ + 3y³ Select one: O a. fræ = 6 + 6y², fxy O b. fræ = 6 + 12y², fæy = O c. frr = 6 + 6y², fæy = O d. fææ fyy = 6x2 + 12æy² + 12y. 12xy + 12y, fyy = 3x? + 24xy² + 12y. fyy = 6x? + 24xy² + 18y. 12x? + 12xy + 18y. 8xy + 12y*, YY 12xy + 8y, 12 + 6y, fay = 6xy + 12y°, fyy 3 = O e. None of these
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter11: Topics From Analytic Geometry
Section11.3: Hyperbolas
Problem 54E
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