Find the Vertex and Axis of Symmetry of the Graph $( 1,4 )$

question 31

Multiple Choice

Find the vertex and axis of symmetry of the graph of the function.
-f(x) =-x²+2x+3

• A) vertex \(( 1,4 )\) intercepts \(( 3,0 ) , ( - 1,0 ) , ( 0,3 )\)
• B) vertex \(( - 1 , - 4 )\) intercepts \(( - 3,0 ) , ( 1,0 ) , ( 0 , - 3 )\)
• C) vertex \(( 1 , - 4 )\) intercepts \(( 3,0 ) , ( - 1,0 ) , ( 0 , - 3 )\)
• D) vertex \(( - 1,4 )\) intercepts \(( - 3,0 ) , ( 1,0 ) , ( 0,3 )\)

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