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The Domain of the Vector Field F(x,y)=1x2i+lnyj\mathbf { F } ( x , y ) = \sqrt { 1 - x ^ { 2 } } \mathbf { i } + \ln y \mathbf { j }

Question 160

Multiple Choice

The domain of the vector field F(x,y) =1x2i+lnyj\mathbf { F } ( x , y ) = \sqrt { 1 - x ^ { 2 } } \mathbf { i } + \ln y \mathbf { j } is


A) {(x,y) :x1,y0}\{ ( x , y ) : x \langle 1 , y \rangle 0 \}
B) {(x,y) :xy>0}\{ ( x , y ) : x y > 0 \}
C) {(x,y) :1x1,y>0}\{ ( x , y ) : - 1 \leq x \leq 1 , y > 0 \}
D) {(x,y) :x1,y0}\{ ( x , y ) : x \leq 1 , y \geq 0 \}
E) {(x,y) :1x1,y0}\{ ( x , y ) : - 1 \leq x \langle 1 , y \rangle 0 \}

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