From the Graph
Vertex from Equation
y = a(x-h)2+k
y = a(x-h)2+k
Transformations
Miscellaneous
Converting
Magic
100
The Vertex of this parabola
What is (1, -4)
100
The vertex of y = x2
What is (0,0)
100
The value k in the vertex form for a parabola y = a(x-h)2+k shifts the parabola in these directions
What is Up or Down
100
This variable in the vertex form of a parabola y = a(x-h)2+k tells you if the graph is being stretched, compressed, or reflected
What is 'a'
100
The form the parabola, y=(x + 2)2 - 6, is in
What is Vertex Form?
100
What is the formula for finding the Axis of Symmetry?
What is
x = -b/(2a)
200
The vertex of this parabola
What is (-2,-3)
200
The vertex of y = (x-3)2
What is (3,0)
200
The value h in the vertex form for a parabola y = a(x-h)2+k shifts the parabola in these directions
What is left or right?
200
Another name for the maximum or minimum point of a parabola
What is the vertex?
200
The form the parabola, y=x2+4x+6, is in.
What is Standard Form?
200
Find the axis of symmetry for y = 3x² + 12x + 2
What is x = -2?
300
The vertex of this graph
What is (3,0)
300
DOUBLE JEOPARDY !!!!!!
The vertex of this equation y = 4(x + 2)2
300
The graph of the function y = x2-5 is shifted from y = x2 in this direction.
What is 5 units down?
300
This important point lies on the Axis of Symmetry?
What is the vertex?
300
DOUBLE JEOPARDY !!!!!!!
Convert y= 5x2 - 40x + 76 to vertex form by completing the square
y = 5(x - 4)2 - 4
300
Tell whether the graph of the quadratic function y=-6x² -2x+2 opens upward or downward.
What is downward?
400
The vertex form for this parabola.
What is y = (x - 1)2 - 4?
400
The vertex of this equation y = 3(x-5)2+4
What is (5,4)
400
The graph of the equation y = (x+9)2 is shifted in this direction
What is left 9 units?
400
Write an equation of a parabola that has been compressed by a factor of 2/3, reflected about the x-axis, and has a vertex at (2,6).
What is
y=-2/3(x-2)^2+6
400
Convert y=x2 - 6x + 20 to Vertex Form
What is y=(x - 3)2 + 11 ?
400
DOUBLE JEOPARDY !!!!!!!
The Axis of Symmetry
500
The vertex form for this parabola.
What is y = 1/2(x + 2)2 - 3?
500
The vertex of this equation y = 8(x+5)2+5
What is (-5,5)
500
The graph of y=(x-3)2 +6 is shifted in these two directions
What is right 3 units and up 6 units?
500
Write the equation of a parabola in standard form that has been stretched by a factor of 3, shifted left 1, shifted down 7, and opens up.
What is y= 3(x + 1)2 - 7
500
Convert y= -x2 + 8x - 3 to Vertex Form
What is y = -(x - 4)2 + 13
500
Tell whether the following statement is sometimes, always, or never true: "The vertex of a parabola occurs at the minimum value of the function"
What is sometimes?