Use the graph of the function f(x) = (x + 1)² + 2. Identify the vertex and the axis of symmetry.

Ilter asked Apr 20, 2022

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2 votes

Use the graph of the function f(x) = (x + 1)² + 2. Identify the vertex and

the axis of symmetry.

Ilter asked Apr 20, 2022

by Ilter

3.0k points

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18 votes

1. Vertex: f(x)=x^2+2x+3
=> a=1 b=2
=> x=-2/2*1 => x=-2/2
=> x=-1
=> (-1,2)

2. Axis of symmetry: x=-1

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