Use the Graph to Find the Vertex, the Axis of Symmetry

Multiple Choice

Use the graph to find the vertex, the axis of symmetry, and the maximum or minimum value of the function.
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A) $( 1 , - 3 ) ; x = 1 ;$ minimum: 3
B) $( - 3 , - 1 ) ; x = 3 ;$ minimum: 1
C) $( 1,3 ) ; x = 1 ;$ minimum: 3
D) $( 3,1 ) ; x = 3$ ; minimum: 1