

Vertex Form of Quadratic Functions
Interactive Video
•
Mathematics
•
9th - 10th Grade
•
Hard
Thomas White
FREE Resource
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15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the function G(x) that we are analyzing?
G(x) = -1/2(x - 17)^2 + 61
G(x) = 1/4(x + 17)^2 - 61
G(x) = 1/4(x - 17)^2 + 61
G(x) = -1/4(x - 17)^2 + 61
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does it mean when a quadratic function has a negative leading coefficient?
The parabola opens upwards
The parabola opens downwards
The parabola is a straight line
The parabola has no vertex
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the vertex form of a quadratic equation, what does the vertex represent?
The midpoint of the parabola
The highest or lowest point of the parabola
The point where the parabola intersects the x-axis
The point where the parabola intersects the y-axis
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the coordinates of the vertex for the function G(x)?
(0, 17)
(17, 61)
(17, 0)
(0, 61)
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does the vertex form of a quadratic equation help in graphing?
It provides the x-intercept
It provides the vertex coordinates
It provides the y-intercept
It provides the slope
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the effect of changing the scale on the graph of a quadratic function?
It changes the vertex
It changes the domain
It changes the direction of the parabola
It changes the appearance of the graph
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the role of the constant term in the vertex form of a quadratic equation?
It determines the x-coordinate of the vertex
It determines the direction of the parabola
It determines the y-coordinate of the vertex
It determines the slope
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