The following table represents a quadratic function.

-2|9
-1|7
0|5
1|7
2|9

which of the following are true about the graph that represents the same quadratic function? select all that apply.

o the graph has a relative minimum
o the graph of the quadratic function has a vertex at (0,5)
o the graph opens up
o the graph has one xintercept
o the graph has a y-intercept at (5,0)
o the axis of symmetry isx=0

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).

1. 8 or -82. 14 or -143. -11, -3, 0, 7, 10