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WorksheetsA1 Quadratics Review
Total questions: 87
Worksheet time: 3hrs 37mins
How many solutions does this function have?
two
one
all real numbers
no real solutions
How many solutions does this function have?
two
one
all real numbers
no real solutions
How many solutions does this function have?
two
one
all real numbers
no real solutions
What are the solutions to this function?
x={-2,-1}
x={-3,-1}
x={-1,3}
x={-1,-2}
What are the solutions to this function?
x={2}
x={2,0}
x={-2}
x={0,-2}
What is another word for solutions
zeros
roots
x-intercepts
y-intercepts
vertex
Solutions to quadratic equations are the points where the functions intersects the y-axis.
true
false
What are the solutions to this function?
x={2}
x={2,0}
x={-2}
x={0,-2}
What are the solutions of this graph?
-2 and 3
-1/2 and -6
-2 and -6
3 and -6
What is the significance of the ordered pair (2, -4) to the graph?
It is the vertex
It is an x-intercept
It is the y-intercept
It is the axis of symmetry
Quadratic equations take the shape of a _______ when graphed.
parabola
straight line
snaked line
elliptical
What is the green dot on the parabola called?
maximum
minumum
roots
zeros
f(x)=x2+7 Select all the transformations to the parent function f(x)=x2 based on the equation below:
Shift left 7
Shift right 7
Shift up 7
Shift down 7
What is the VERTEX for this function?
(a)
What is the equation of the axis of symmetry in this quadratic?
x = 3
x = -3
y = 0
x = 0
The graph below describes a ball that was kicked. Which of the following is a true statement describing the graph?
The maximum height of the ball was 2 centimeters.
The maximum height of the ball was 2000 centimeters.
f(1) = 1000
f(4) = 2000
What is the x-intercept?
(0, 0)
(6, 36)
(12, 0)
None of the above
What is the maximum?
(0, 0)
(6, 36)
(12, 0)
None of the above
The x-value when the graph crosses the x-axis
x-intercept
maximum
interval of increase
interval of decrease
The turning point of a parabola
quadratic function
vertex
domain
range
f(x)=ax2+bx+c
quadratic function
vertex
interval of increase
interval of decrease
12x + 9
n2-13n+40
x2 + 27x - 160
2x2−11x =6
Solve the Quadratic equation using the quadratic formula
6 , 21
6, −21
−6 , −2
6, −2
a, b, and c for
the quadratic equation:
4x2 – 8x = 3
Use the quadratic formula to find the solutions for
y = -x2 - 5x + 12
-4.9 and -0.1
-8.54 and 8.54
-0.45 and 3.55
-6.77 and 1.77
2x2 - 9x - 35 = 0
The discriminant is
ax2 + bx + c
b - 4ac
b2 - 4ac
b2 + 4ac
Is the table linear, exponential, Quadratic, or not a function at all?
Linear
Exponential
Quadratic
Not a function
Is the Equation Linear, Exponential, Quadratic, or not a function at all?
Linear
Exponential
Quadratic
Not a function
Is it linear, quadratic, or exponential?
Linear
Quadratic
Exponential
Outrageously outrageous
Is it linear, quadratic, or exponential?
Linear
Quadratic
Exponential
Outrageously outrageous
Is it linear, quadratic, or exponential?
Linear
Quadratic
Exponential
Outrageously outrageous
Is it linear, quadratic, or exponential?
Linear
Quadratic
Exponential
Outrageously outrageous
How should this function be classified?
Linear
Quadratic
Exponential
None of the above
A(n) _________________ function will ADD the same number each time.
Linear
Quadratic
Exponential
All of the above
A(n) _________________ function will MULTIPLY the same number each time.
Linear
Quadratic
Exponential
All of the above
What comes next?
26
44
23
27
Linear, Quadratic, or Exponential?
Linear
Quadratic
Exponential
What comes next?
22
28
54
36
What comes next?
20
11
29
35
Maggie is knitting blankets for the residents of a local nursing home. She already has 6 blankets completed. After one week, Kay has 8 blankets. After two weeks, Kay has 10 blankets. Kay's scenario is best represented by a _______________ function.
Linear
Quadratic
Exponential
None of the above
In the first year of an annual 5K run there were 120 participants. In the 2nd and 3rd year of the 5K run, there were 180 and 270 participants respectively. This situation is best modeled by a(n) ________________ function.
Linear
Quadratic
Exponential
None of the above
A tennis tournament begins with 128 players. At the end of round one, there will be 64 players. There are 32 players at the end of round 2 and 16 players remaining after round 3. How many rounds of the tennis tournament will be played before there is a champion?
1
7
8
Not enough information
Which function best models the situation: The speed of a roller coaster from start to finish
Linear
Quadratic
Exponential
None of the above
A machine salesperson earns a base salary of $40,000 plus a commission of $300 for every machine he sells. Which best describes this function?
Linear
Quadratic
Exponential
None of the above
How should this function be classified?
Linear
Exponential
Quadratic
None of the above
Linear, Quadratic or Exponential?
LINEAR
QUADRATIC
EXPONENTIAL
NEITHER
Linear, Quadratic or Exponential?
LINEAR
QUADRATIC
EXPONENTIAL
NEITHER
Is this graph Linear, Exponential, Quadratic, or not a function at all?
Linear
Exponential
Quadratic
Not a function
