gaokao 2018 Q7

gaokao · China · national-III-science 5 marks Curve Sketching Identifying the Correct Graph of a Function

The graph of the function $y = - x ^ { 4 } + x ^ { 2 } + 2$ is approximately (See figures A, B, C, D in the original paper.)

The graph of the function $y = - x ^ { 4 } + x ^ { 2 } + 2$ is approximately\\
(See figures A, B, C, D in the original paper.)