gaokao 2018 Q6

gaokao · China · national-III-science 5 marks Circles Optimization on a Circle
The line $x + y + 2 = 0$ intersects the $x$-axis and $y$-axis at points $A$ and $B$ respectively. Point $P$ is on the circle $( x - 2 ) ^ { 2 } + y ^ { 2 } = 2$. The range of the area of $\triangle ABP$ is
A. $[ 2,6 ]$
B. $[ 4,8 ]$
C. $[ \sqrt { 2 } , 3 \sqrt { 2 } ]$
D. $[ 2 \sqrt { 2 } , 3 \sqrt { 2 } ]$
The line $x + y + 2 = 0$ intersects the $x$-axis and $y$-axis at points $A$ and $B$ respectively. Point $P$ is on the circle $( x - 2 ) ^ { 2 } + y ^ { 2 } = 2$. The range of the area of $\triangle ABP$ is\\
A. $[ 2,6 ]$\\
B. $[ 4,8 ]$\\
C. $[ \sqrt { 2 } , 3 \sqrt { 2 } ]$\\
D. $[ 2 \sqrt { 2 } , 3 \sqrt { 2 } ]$