Graph the Function $f ( x ) = - x ^ { 2 } + 2 x + 3$

question 34

Multiple Choice

Graph the function. Identify the vertex, x-intercepts, and the equation for the axis of symmetry.
- $f ( x ) = - x ^ { 2 } + 2 x + 3$

• A) vertex: \(( - 1,4 )\) x-intercepts: \(( - 3,0 )\) and \(( 1,0 )\) axis of symmetry: \(x = - 1\)
• B) vertex: \(( 1,4 )\) \(x\)-intercepts: \(( - 1,0 )\) and \(( 3,0 )\) axis of symmetry: \(x = 1\)
• C) vertex: \(( 1,4 )\) \(x\)-intercepts: \(( - 3,0 )\) and \(( 1,0 )\) axis of symmetry: \(x = 1\)
• D) vertex: \(( 1 , - 4 )\) \(\mathrm { x }\)-intercepts: \(( - 1,0 )\) and \(( 3,0 )\) axis of symmetry: \(x = 1\)

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