
Vertex and Quadratic Functions Concepts

Interactive Video
•
Mathematics
•
8th - 10th Grade
•
Hard
Standards-aligned

Liam Anderson
FREE Resource
Standards-aligned
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the general form of a quadratic function?
f(x) = ax^3 + bx^2 + cx + d
f(x) = ax + b
f(x) = a(x - h)^2 + k
f(x) = ax^2 + bx + c
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the formula for the axis of symmetry in a quadratic function?
x = b / 2a
x = -a / 2b
x = a / 2b
x = -b / 2a
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you find the x-coordinate of the vertex?
Using the formula x = a / 2b
Using the formula x = -a / 2b
Using the formula x = -b / 2a
Using the formula x = b / 2a
Tags
CCSS.HSF-IF.C.7A
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the next step after finding the x-coordinate of the vertex?
Find the roots of the equation
Convert to standard form
Graph the function
Calculate the y-coordinate using f(x)
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you calculate the y-coordinate of the vertex?
By evaluating f(a / 2b)
By evaluating f(-a / 2b)
By evaluating f(-b / 2a)
By evaluating f(b / 2a)
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the vertex form of a quadratic function?
f(x) = a(x - h)^2 + k
f(x) = ax^2 + bx + c
f(x) = ax + b
f(x) = ax^3 + bx^2 + cx + d
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What remains the same when converting from standard form to vertex form?
The value of 'c'
The value of 'b'
The value of 'a'
The value of 'h'
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