Misc.
Factor : y = x2 + 8x + 16
(x + 4)(x + 4)
The vertex of: y = (x+1)2 + 2
What is (-1,2) ?
The equation for finding the x value of the vertex of a quadratic equation that is given in standard form.
What is: -b/2a
The vertical line that cuts through the center of a parabola.
What is the axis of symmetry?
Identify the vertex and axis of symmetry the following:
f(x) = (x + 2)2 - 5
What is Vertex: (-2, 5)
What is Axis of symmetry: -2
Factor = x2 - 11x + 24
(x-3)(x-8)
The vertex of: y = (x+3)2
What is (-3, 0)
The leading coefficient being negative means
There is a reflection across the x-axis
A type of function with the highest power of 2.
What is a quadratic equation?
Identify the vertex and axis of symmetry for the following parabola: -2x2 + 8x - 8
What is Vertex: (2,0)
What is Axis of symmetry: 2
Give the parent function for quadratic functions
f(x) = x2
Give the formula for vertex form
What is f(x) = a(x-h)2 + k
The axis of symmetry: y= -x2 + 2x + 1
What is x = 1
The graph of a quadratic function.
What is a parabola?
Identify a, b, and c of the following parabola:
f(x) = -2x2 + 4x - 9
Name the term that defines all of the possible x-values of a function
What is Domain
The transformations the graph: y = - 2 ( x+4 )2 - 1
What is reflected over x-axis (downward), vertical stretch of 2, shifts left 4 units and shifts down 1 unit?
Give the general form of standard form
What is f(x) = ax2 + bx + c
Name for the location where the parabola intersects the y-axis.
What is the y-intercept
Determine the axis of symmetry for the following parabola
y = 8x2 -16x + 27
What is Axis of symmetry: 1
Write the equation for the parabola that makes the following translations: opens upward, shifts left 7 units, and shifts downwards 11 units.
What is: y = (x+7)2 - 11
Write the equation for a parabola that makes the following translations: opens downward, shifts right 5 units and shifts upwards 8 units.
What is y = - (x-5 )2 + 8 ?
The vertex of: y = 3x2 - 12x +4
What is (2, -8)
Which direction on coordinate plane does the numbers get smaller
What are: left, down
Determine the vertex of the following parabola
y= -5x2 -10x + 37
What is: (1, 17)