
Answer is E
7. Find the solution to the initial value problem dy da 6ry2(3ar2 + 2xy + 2y) 0 y(1) 3 A. 6ry2y2x = 37 B. ry y2 +x = 22 C. 3r2y2+ x3 + 2r2 + 2y = 21 D. y2ry y2 + x = 31 E. 3x2yxy2 y? = 27
3. Use implicit differentiation to find dy/da where 4x® - 7x*y2 = 3y - 6. Find the equation of the tangent line at the point (1, -1)
(1 point) Find the critical numbers of the function f(x) = 2x3 + 6x2 - 48.. Answer (separate by commas): <= (1 point) List the critical numbers of the following function separating the values by commas. f(x) = 6x2 + 4 List the critical numbers of the following function in increasing order. Enter N in any blank that you don't need f(x) = 2x3 + 2x2 + 20
Find the general solution for the given differential equation x- y" – 5xy' +13y = 2x3 NOTE: Write your answer clearly in below type: Yg = Yc + yp ? 7 A B 1
Find any global max or global min ) For the function f(x) = 2x3 - 6x2 +6 ;(-1<x<3)
Consider the linear system. dy da dt = + 2y, at 9x + 4y. (1). Find the eigenvalues. (2). Find the eigenvectors. (3). Determine the type and stability of the critical point(0,0). (4). Roughly sketch the phase portrait, including directions.
please answer questions 1-4
Divide using long division. (Show all work!) x2-x+3 6x2 +7x+5 3x-1 X+1 z! 15y3+y2–217 5y-3 2x3-29x+ x+4
dy For a sin(2y) = y cos(2x), find where (20, Yo) = G 3) da |(x0,90) 4'2
Find the solution to the initial value problem dy 6xy + y2 + (3x2 + 2xy + 2y) dx =0 y(1) = 3 OA x+y + 2xy2 + y2 + x = 31 OB. 6xy + 2y2 + x = 37 3x²y + 2x2y + x3 + 2x2 + 2y = 24 OD 3x2y + xy2 + y2 = 27 ОЕ xºy + x2y2 + y2 + x = 22
QUESTION 19 Find the solution to the initial value problem dy 6xy + y2 + (3x2 + 2xy + 2y) dc = 0 { wives y(1) = 3 ОА. 3x²y + xy² + y2 = 27 xºy + x²y2 + y2 + x = 22 Ос. 3.xạy + 2x^y + x3 + 2x2 + 2y = 24 x+y + 2xy2 + y2 + x = 31 OL 6xy + 2y2 + x = 37