Mathematics
9th Grade
CCSS covered
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18 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the vertex for
f(x)=4(x-2)2 + 3
(-2, 3)
(2,-3)
(4,3)
(2,3)
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What do you do to the b value to correctly complete the square?
square it
divide it by 2 and square the result
divide it by 2 and take the square root of the result
divide it by 2 only
Tags
CCSS.HSA-REI.B.4B
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the axis of symmetry for
f(x)=4(x-2)2 + 3
4
2
x = -2
x = 2
4.
DRAG AND DROP QUESTION
1 min • 1 pt
The graph of a quadratic function is shown. The vertex and two points are labeled. Drag and drop the numbers and operations to write the equation for the parabola in vertex form. y = (a) (x (b) (c) )2 - (d)
-
1
6
12
4
8
+
5.
DRAG AND DROP QUESTION
1 min • 1 pt
A quadratic function is graphed on the coordinate grid. The vertex and two points equidistant from the vertex are labeled. Write the equation for the quadratic formula graphed in the vertex form. y= (a) (x (b) (c) ) + (d)
-1/2
+
4
3
2
1/2
-
5
0
6.
DRAG AND DROP QUESTION
1 min • 1 pt
The graph of a quadratic function is shown. The vertex and two points are labeled. Drag and drop the numbers and operations to write the equation for the parabola in vertex form. y = (a) (x (b) (c) )2 - (d)
-
1
6
12
4
8
+
7.
DROPDOWN QUESTION
1 min • 1 pt
Which of the following is the correct equation for the given graph? (a)
f(x) = -(x + 2)^2 - 4
f(x) = -(x - 2)^2 - 4
f(x) = -3(x - 2)^2 - 4
f(x) = -3(x + 2)^2 - 4
Tags
CCSS.HSF-IF.C.7A
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