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Calculate fx\frac { \partial f } { \partial x } , And

Question 80

Multiple Choice

Calculate fx\frac { \partial f } { \partial x } , and fy(8,2) \left. \frac { \partial f } { \partial y } \right| _ { ( 8,2 ) } when defined. f(x,y) =110016x+11yf ( x , y ) = 1100 - 16 x + 11 y


A) fx=16\frac { \partial f } { \partial x } = - 16 , fy(8,2) =11\left. \frac { \partial f } { \partial y } \right| _ { ( 8,2 ) } = 11
B) fx=8\frac { \partial f } { \partial x } = 8 , fy(8,2) =2\left. \frac { \partial f } { \partial y } \right| _ { ( 8,2 ) } = 2
C) fx=16y\frac { \partial f } { \partial x } = - 16 y , fy(8,2) =11x\left. \frac { \partial f } { \partial y } \right| _ { ( 8,2 ) } = 11 x
D) fx=27\frac { \partial f } { \partial x } = - 27 , fy{8,2) =27\left. \frac { \partial f } { \partial y } \right| _ { \{ 8,2 ) } = 27
E) fx=11\frac { \partial f } { \partial x } = 11 , fy{8,2) =16\left. \frac { \partial f } { \partial y } \right| _ { \{ 8,2 ) } = 16

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