The following table represents a quadratic function.-2|9-1|70|51|72|9Which of the following are true about the graph that represents the same quadratic function? Select all that apply.O The graph has a relative minimumO The graph of the quadratic function has a vertex at (0,5) O The graph opens upO The graph has one xinterceptO The graph has a y-intercept at (5,0) O The axis of symmetry isx=0

Question
Answer:
The following are true:
The graph has a relative minimum
The graph of the quadratic function has a vertex at (0,5) 
The graph opens up
The axis of symmetry is x=0

It has a minimum point; there is a smallest value of y for this function.  The vertex will be that minimum point, (0, 5).  Since that is the vertex, that means x=0 is the axis of symmetry.  It opens up because all of the other points are above the vertex.

It does not have any x-intercepts, since the lowest y-value is 5 (the vertex).  The y-intercept would be at (0, 5), not (5, 0).
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general 10 months ago 9818