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Vocab
Which way??
Graph It
Line of symmetry
Vertex
200
What is the shape of the graph of the quadratic function?
Parabola
200
Which way is the graph facing? 5x^2+7x+1
Up
200
What are the points of this parabola? Graph It! -x^2-4x+2
vertex is (-2,6) Points are: (-1,5)(0,2)(-3,5)(-4,2)
200
What is the line of symmetry? x^2-6x+12
The line of symmetry is 3
200
What is the Vertex? x^2-6x+12
The vertex is (3,3)
300
What is the line that divides the parabola in half?
axis or line of symmetry.
300
Which way does the graph face? -11a+7a+8
down
300
What are the points of the parabola? Graph it! -x^2+2x+1
The vertex is (1,2) The other points are: (2,1)(3,-2)(0,1) (-1, -2)
300
What is the line of symmetry? -x^2-6x-12
The line of symmetry is -3
300
What is the vertex? -x^2-6x-12
The vertex is (-3,-3)
400
The type of function this is? -2x^2+7x+8
Quadratic Function
400
Which way does the graph face? -99x^2+11x+3
Down
400
What are the points of the parabola? Graph it! 2x^2-16x+33
The vertex is (4,1) The other points are (3,3)(2,9)(5,3)(6,9)
400
What is the line of symmetry? 3x^2+13
The line of symmetry is 0
400
What is the vertex? 3x^2+13
The vertex is (0,13)
500
The highest or lowest point of the parabola?
vertex
500
1/2x^2+7x+8
up
500
What are the points of the parabola? Graph it! -x^2-8x-13
The Vertex is (-4,3) The other points are: (-3,2)(-2,-1) (-5,2)(-6,-1)
500
What is the line of symmetry? -2x^2-8x-9
The line of symmetry is -2
500
What is the vertex? -2x^2-8x-9
The vertex is (-2,1)