8. Identify the stationary turning points of the following functions. State whether the stationary points identified are a local maximum or a minimum point or a saddle point. (a) Z = z(x, y) = 2x² –...


Q8



Hi can you please help me to solve Q 8 both a and b I wanna check I have done it correctly, thank you


8. Identify the stationary turning points of the following functions. State<br>whether the stationary points identified are a local maximum or a<br>minimum point or a saddle point.<br>(a) Z = z(x, y) = 2x² – 3xy + x + 2y² – 6y<br>%3D 2x2 — Зху + х+ 2у? — бу<br>(b) Z = z(x,y) =x3 + 4xy – 4y? – 17x?<br>z(х, у)<br>8<br>3<br>

Extracted text: 8. Identify the stationary turning points of the following functions. State whether the stationary points identified are a local maximum or a minimum point or a saddle point. (a) Z = z(x, y) = 2x² – 3xy + x + 2y² – 6y %3D 2x2 — Зху + х+ 2у? — бу (b) Z = z(x,y) =x3 + 4xy – 4y? – 17x? z(х, у) 8 3

Jun 03, 2022
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