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WorksheetsAlg 500PT Quizizz 2-15 - BLOCK
Total questions: 87
Worksheet time: 1hrs 16mins
-2 + 4
-2
2
0
-4
x + y
5x + 3y - 15 + x
5W
10
3x3 – 6x
3x3 – 6x
2x – 9
2x – 9
3x2 – 8x + 1
2x⁴+14x³−2x²
2n³
6x³+3x²+2x−4
7x²y +5xy - 2
9x
24xy + 18
x² − 4
What is the name given to the dotted line?
A) y-intercept
B) axis of symmetry
C) vertex
D) root
What is the name given to the point
(0 , 7)?
A) just a plain point
B) root
C) y-intercept
D) vertex
Where the parabola (U shape) crosses the x-axis.
Domain
Range
Y-intercept
X-intercept
What is the name given to the point
(1 , 0)?
A) just a plain point
B) root
C) y-intercept
D) vertex
What is the name given to the point
(8 , 7)?
A) just a plain point
B) root
C) y-intercept
D) vertex
Definition the vertex
The point at which a parabola changes direction, corresponding to the minimum or maximum value of the quadratic function.
represents the graph of quadratic equation
identifies how wide or narrow the graph will be
is the x coordinate of the vertex (𝑥 = h)
Does the graph represent a min/max/both/neither?
A) Minimum
B) Maximum
C) Both
D) Neither
How many roots does the function have?
A 0
B) 1
C) 2
D) ∞
For the quadratic equation y=3x2−2x , if you substitute in x=-1, the y value will be
-5
1
5
-1
Simplify:
5a + 2b - 3a + 4
8a + 2b + 4
2a + 2b + 4
8ab
4ab + 4
Simplify:
3x - 5x
2x
8x
-2x
15x2
Simplify:
3x + 2x
5x
x
6x
5
Simplify:
-6k + 7k
k
-k
12k
-12k
Simplify:
2x + 1 + 7x
10x
10
9x + 1
9 + 1x
Simplify:
3x + 2x + 3y - 7y
5x + 10y
5x + 4y
5x - 4y
5x -10y
Simplify:
n -10 + 9n - 3
-3
9n-3
n
10n -13
Simplify:
19 - 3 + 5b
16 + 5b
21 + 5b
16 - 5b
21 - 5b
Simplify:
5 + 4x + 2x - 8
13 + 6x
6x - 3
6x - 13
6x + 3
What is a test that is used to check if the graph is function or not?
Multiple Choice
Vertical Line Test
Horizontal Line Test
None of the above
Is this graph a function or not a function?
Function
Non Function
Is this graph a function or not a function?
Function
Non Function
yes
no
.
Is this graph a function or not a function?
Function
Non Function
Is this set of ordered pairs a function or not a function?
Non Function
Function
.
Is this graph a function or not a function?
Non Function
Function
Is this set of ordered pairs a function or not a function?
{(9,2) (-3,2) (9,0) (2,2) (1,2)}
Function
Non-Function
Is this set of ordered pairs a function or not a function?
{(2,3) (1,3) (4,3) (7,3) (0,3)}
Function
Non Function
A relation where every input in matches with exactly one output is called what?
Function
Linear
Relation
Exponents
