Solved

Let f(x,y)=2x4+y2x22yf ( x , y ) = 2 x ^ { 4 } + y ^ { 2 } - x ^ { 2 } - 2 y

Question 21

Multiple Choice

Let f(x,y) =2x4+y2x22yf ( x , y ) = 2 x ^ { 4 } + y ^ { 2 } - x ^ { 2 } - 2 y . Then, the set of saddle points of f is


A) {(0,2,1) }\{ ( 0,2 , - 1 ) \}
B) {(0,1,1) }\{ ( 0,1,1 ) \}
C) {(0,1,1) }\{ ( 0,1 , - 1 ) \}
D) {(0,1,1) }\{ ( 0 , - 1,1 ) \}
E) {(0,1,1) }\{ ( 0 , - 1 , - 1 ) \}

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions