From the Graph
Vertex Form
Standard Form
Converting
Magic
100
The Vertex of this parabola
What is (1, -4)
100
The vertex of y = x2
What is (0,0)
100
The vertex of y = 5x2 -10x + 1
What is (1, -4)?
100
What would the SIGN of a be for the following parabola?
What is positive?
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 y-intercept of y = 5x2 -10x + 1
What is (0,1)?
200
The number of roots/solutions to this graph:
What is 1?
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 axis of symmetry of y = -3x2 -6x +5
What is x = -1?
300
The axis of symmetry to the following graph:
What is x = 3?
300
Tell whether the graph of the quadratic function y=-6x² -2x+2 opens upward or downward.
What is downward?
400
What is/are the roots?
x = -1, 3
400
The vertex of this equation y = 3(x-5)2+4
What is (5,4)
400
The y-intercept of y = -3x2 -6x +5
What is (0, 5)?
400
This is where the solution(s) exist when you graph a parabola and a line.
What is where they intersect?
400
DOUBLE JEOPARDY !!!!!!!
The Axis of Symmetry
500
What is the y-intercept?
(0, -1)
500
The vertex of this equation y = 8(x+5)2+5
What is (-5,5)
500
The vertex of y = -2x2 + 6
What is (0, 6)?
500
The equation of the following parabola (a=1):
What is y = 1(x - 1)2 -4?
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?