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Authored by Emmanuel Skywalker
Mathematics
2nd Grade
Used 1+ times
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9 questions
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1.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
What do you call the graph of quadratic functions?
hyperbola
parabola
vertex
ellipse
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
When a quadratic function is in the form y=ax^2, the equation of the axis of symmetry is ____________________.
x = 2
x = 1
x = 0
x = -1
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
What is the direction of the opening of the graph of a quadratic function if a is negative?
upward
downward
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The opening of the graph of y = 1/2 x^2 is wider compared to the opening of the graph of y = 4x^2.
TRUE
FALSE
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
What do we call the turning point of the graph?
domain
range
axis of symmetry
vertex
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In y = - (x +1), what are the coordinates of the vertex?
(-1, 1)
(-1, -1)
(-1, 0)
(1, 0)
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the vertex form of the function y = x^2 - 2x + 2?
y = (x -1)^2 +1
y = (x - 1)^2 +2
y = (x + 1)^2 - 2
y = (x + 1)^2 -1
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