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O POLYNOMIAL AND RATIONAL FUNCTIONSFinding the vertex, intercepts, and axis of symmetry from the.

O POLYNOMIAL AND RATIONAL FUNCTIONSFinding the vertex, intercepts, and axis of symmetry-example-1
User Minoo
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23 votes
23 votes

Giventhe shown figure

A.

since the parabola has a relative minimum the parabola opens upward

B. x,y intercepts

x intercept is the value when y=0 in this case 'none'

y-intercept is the value when x=0 in this case y='6'

C.vertex

The vertex of the graph of a quadratic function is the highest or lowest possible output for that function

V ( -3 , 2 )

D.Axis of symetry

The axis of symmetry always passes through the vertex of the parabola . The x -coordinate of the vertex is the equation of the axis of symmetry of the parabol

Equation:

x = -3

User Bbien
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