What is the standard form of a quadratic function?
Graphing Quadratic Functions in Standard Form

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Mathematics
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10th - 12th Grade
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Medium
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7 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
y = mx + b
x = ay^2 + by + c
y = ax + b
x = ax^2 + bx + c
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you find the axis of symmetry for a quadratic function in standard form?
Using the formula x = -b/2a
By finding the y-intercept
By setting the derivative to zero
Using the formula y = mx + b
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the function f(x) = 2x^2 + 8x + 3, what is the x-coordinate of the vertex?
2
4
-2
-4
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in graphing a quadratic function in standard form?
Find the y-intercept
Plot the vertex
Find and graph the axis of symmetry
Draw a smooth curve
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When graphing a quadratic function, how can you find additional points after plotting the vertex?
By using the derivative
By drawing a tangent line
By reflecting the y-intercept over the axis of symmetry
By using the x-intercept
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the domain of a quadratic function?
All real numbers
All integers
All positive numbers
All negative numbers
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the minimum value of the function f(x) = 3x^2 - 6x + 5?
5
0
2
-1
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