Font size
WorksheetsAlgebra 2 1st Semester Exam Review
Total questions: 135
Worksheet time: 9hrs 40mins
What are the domain and the range of the function?
domain (-∞,∞) and range (-∞,∞)
domain (∞,-∞) and range (∞,-∞)
domain (-∞, 3] and range [3,∞)
domain (-∞,1] and range [1,∞)
Identify the domain of the function.
(1,∞)
[1,∞)
(2,∞)
[2,∞)
Identify the range of the function.
(1,∞)
[1,∞)
(2,∞)
[2,∞)
Describe the function between x=−2 and x=2 .
Increasing
Decreasing
Constant
Describe the function between x=2 and x=6 .
Increasing
Decreasing
Constant
Identify the relative maximum of the function.
y=−2
y=2
y=−4
None
What transformation takes you from the black graph to the blue graph?
Left 3
Up 3
Down 3
Right 3
What transformation takes you from the black graph to the blue graph?
Reflection over y-axis
Reflection over x-axis
Shift 2 down
Shift 2 up
What transformation takes you from the black graph to the blue graph?
Shift 3 up
Shift 3 down
Shift 3 right
Shift 3 left
Describe the transformation:
Shift 3 units up
Shift 3 units down
Shift 3 units left
Shift 3 units right
Describe the transformation:
Shift 7 units down
Shift 7 units up
Shift 7 units left
Shift 7 units right
Describe the transformation: (click on two answers)
Shift 1 unit left
Shift 1 unit right
Shift 5 units up
Shift 5 units down
Describe the transformation: (click on two answers)
Reflection over the x-axis
Reflection over the y-axis
Shift 7 units up
Shift 7 units down
The graph shows the function f(x)=x2 in blue and another function g(x) in red. Which could be the equation for g(x)?
A. g(x)=3x2
B. g(x)=-3x2
C. g(x) = x2 - 3
D. g(x) = (x-3)2
Identify the transformation from the graph of f(x)=x2 to the graph g(x)= -(x+5)2
shifted up five units
reflection in x-axis
shifted down five units
reflection in x-axis
shifted left 5 units
reflection x-axis
shifted right 5 units
reflection x-axis
Left 3
Right 3
Left 3
Right 3
y= ∣x∣ + 3
y= ∣x∣− 3
y= ∣x+3∣
y= ∣x−3∣
Using the pictured graph, what is f(-3)?
A
-3
B
-1
C
1
D
3
What is g(7) if:
A
-17
B
-13
C
13
D
17
Which of the following graphs is the graph of f(x)=
−3x+10, x>3
Use the function f(x)=
3x−5, x≤3
to find
f(8)
19
40
30
9
Solve the system of equations.
(-34, -17)
(8, 4)
(10, 20)
No solution
Infinite solutions
Which graph represents a system of equations with infinite solutions?
None of the above
Which graph represents a system of equations with no solution?
None of the above
Solve the system of equations.
(3, -24)
(0, 4)
(-24, 3)
No solution
Infinite solutions
x = -3y - 17
2x + 3y = -7
4x + 8y = 20
-4x + 2y = -30
Solve this system of equations using elimination method.
Solve this system of equations using the elimination method.
f(x)=4(x-2)2 + 3
f(x)=4(x-2)2 + 3
open up or down?
f(x)=4(x-2)2 + 3
What is the vertex form of a quadratic function?
f(x) = 2a(x-h)2 + k
f(x) = a(x-h)2 + k
f(x) = (x+h)2 + k
f(x) = a(x-h) - k
What steps transform the graph y = x2 to y = 2(x+2)2 - 5?
shrink by 2, shifted 2 units left and 5 down
Stretch by 5, shifted 5 units left and 2 down
Stretch by 2, shifted 2 units left and 5 down
shrink by 5, shifted 2 units left and 2 down
Identify ALL of the transformations performed on f(x)=x2 to create the graph of g(x)=−2(x−5)2+10
reflection
stretch
shrink
left 5, up 10
right 5, up 10
Identify ALL of the transformations performed on f(x)=x2 to create the graph of g(x)=31(x+2)2−5
reflection
stretch
Shrink
left 2, down 5
right 2, down 5
What is the axis of symmetry (or the x-value of the vertex) for the following equation?
y = 4x2 - 8x + 9
x = -8
x = 1
x = -1
x = 2
What is the vertex of this parabola?
f(x) = -x2 - 4x + 12
(-2, 16)
(2, 0)
(2, 4)
(-2, 4)
y = x2 - 6x + 11?
Which is the standard form of a quadratic function?
ax2 + bx + c
a(x - h)2 + k
y - y1 = m(x - x1)
Ax + By = C
Which is the graph of the quadratic?
y = x2−4x−5A
B
C
D
What is the formula to find the axis of symmetry of a parabola?
x=a−b
x=−b
x=2a−b
x=2−b
Write the equation in standard form:
−3x2+8=5x−3x2+8−5x=0
−3x2+5x+8=0
−3x2−5x+8=0
−3x2+8+5x=0
Solve the following quadratic equation by factoring:
k2+19k+35=7k
k=12, 35
k=5, 7
k=7, 19
k=−7, −5
Solve the following quadratic equation by factoring:
2p2−7p+3=0
p=21, 3
p=−3, −1
p=1, 3
p=−3, −21
Solve the following quadratic equation by factoring:
4x2+16x=−12
x=−12
x=1, 3
x=3, 4
x=−3, −1
Solve the following quadratic equation by factoring:
8n2+72n=−64
n=−4, −2
n=8, 9
n=−8, −1
n=1, 8
Solve the following quadratic equation by factoring:
5x2=−29x−20
x=54, 5
x=−5, −54
x=4, 5
x=−5, −4
Solve the following quadratic equation by factoring:
4b2+26b=−30
b=−5, −23
b=3, 5
b=23, 5
b=−5, −3
h=−16t2+64t+960
A ball is thrown into the air with an upward velocity of 64 ft/s. Its height, h, after t seconds is given by the function above.
When did the ball hit the ground?
10 seconds
2 seconds
5 seconds
7 seconds
Jason jumped off of a cliff into the ocean in Acapulco while vacationing with some friends. His height as a function of time could be modeled by the function h(t) = –16t2 + 16t + 480, where t is the time in seconds and h is the height in feet. How long does it take Jason to hit the water?
-16 seconds
6 seconds
0 seconds
5 seconds
What is the simplified form of (-9 + 5i) + (3 -2i)
-12 + 31i
-6 + 3i
-11 + 7i
5 - 3i
What is the simplifies form of (11 - 7i) - (-3 + 12i)
8 - 19i
8 + 5i
13- 19i
14 -19i
What is the simplified form of (-6i)(3i)
-18
-18i
18
-18i2
What is the simplified form of (-3 + 2i)(1- 4i)
-2 - 2i
5 + 14i
-11 -10i
-3 -8i
What is the simplified form of (8 -3i)2?
73
16 - 6i
55 + 48i
55 - 48i
What is the simplified form of the above?
7/10 + 11/10 i
13/10 +1/10 i
5/4 - 3/2i
7/10 - 11/10 i
Simplify (11 + 5i)(11 - 5i)
121 -110i
121 + 110i
146
121 - 25i2
Write −9 in the form a+bi .
3i
9i
3
9
Simplify. Write your answer in the form a+bi .
(2+4i)−(1−2i)3+2i
1−2i
1+6i
10
Complete the square for
x2 - 12x + ____
144
36
- 36
24
x2 + 14x + ____
Given the perfect square trinomial, identify the factored form.
x2-18x+81
(x-18)2
(x-9)2
(x+81)2
(x+9)2
f(x) = x2 + 10x + 25
Complete the Square and write in Vertex Form:
f(x) = x2 + 6x + 5
f(x) = (x + 3)2 - 4
f(x) = (x + 6)2 - 4
f(x) = (x + 9)2 - 4
f(x) = (x + 3)2 + 9
f(x) = x2 + 4x + 9
Convert to vertex form: f(x)= 5x2+40x+77.
f(x) = 5(x+4)2 - 3
f(x) = 4(x-4)2 - 5
f(x) = 5(x+4)2 +3
f(x) = 5(x-4)2 + 157
Identify a, b and c for the following Quadratic:
4x2 - 5x + 6 = 0
a = 6, b = - 5, c = 4
a = 6, b = 4, c = -5
a = 4, b = - 5, c = 6
a = 4, b = 5, c = 6
Identify a, b and c for the following Quadratic:
-8x2 + x + 7 = 0
a = 8, b = 1, c = 7
a = - 8, b = 1, c = 7
a = 7, b = 8, c = 1
a = 1, b = 7, c = - 8
Identify a, b and c for the following Quadratic:
x2 + 2x = 4
a = 1, b = - 4, c = 2
a = 1, b = 2, c = 4
a = 1, b = 2, c = 0
a = 1, b = 2, c = - 4
Use the quadratic formula to find the solutions for
y = -x2 - 5x + 12
No Real Solution
What should you do first in solving this equation?
x2 + 6x - 13 = 3
Factor
Write down: a = 1, b = 6, c = -13
Subtract 3 from both sides.
Add 3 to both sides.
2m2=−2m+12
Solve using the quadratic formula.
x=2,−3
x=3,−2
x=1±13
No Solution
What are the solutions to the graphed system?
(0,2) and (-3,1)
(-2,0) and (2,0)
(0,-2) and (3,1)
(2,2) and (1,0)
What are the solutions to this quadratic/ linear system?
(-2, 0) and (3,0)
No Solutions
-6 and -10
(1,-6)
Which point is a solution to the system of equations: y=x2+2x−3 and y = -x + 1?
(1, 0)
(2, -1)
(-1, 2)
(0, 1)
Which of the following graphs correctly represents:
y=x2
y=-2x+1
Which of the following graphs correctly represents:
y= - x2 + 4
y= - 1/2x+1
List the zeros for this function.
P(x) = 3x4+4x-8 have?
f(x) = x3 - 5x2 - 25x + 125
f(x)= x3(x + 3)2(x – 5)
ƒ(x) = 4x4 - 3x³ + 7x² + 4
Degree - Even
Degree - Odd
Degree - Even
Degree - Odd
Degree - Even
Degree - Odd
Degree - Even
Degree - Odd
If the graph of a function touches the x-axis, what does that mean about the multiplicity of that zero?
Even
Odd
None
What is the degree of the graphed polynomial?
2
3
4
5
For the pictured polynomial, at which interval is it increasing?
(-1, 2)
(-1, 2) & (4, ∞)
(2, ∞)
(2,4)
Simplify the expression
-6x - 5(10x + 3)
-56x - 15
-56x+15
44x+15
-44x-15
(5x+2)(x2-3x+6)
5x3 - 17x2 +24x +12
5x3 + 17x2 - 24x +12
5x3 - 13x2 + 24x +12
5x3 +13x2 - 24x - 12
What is the proper way to write the answer for the following problem?
2x3-x2-25x+12
2x4-x3-25x2-12x+0
2x3-x2-25x-12
2x4-x3-25x2-12x-0
Cam divided (x4 + 3x2 - 4x - 2) by factor of (x-2) using synthetic division. His work is shown above. Which best describes his mistake?
Cam wrote the remainder incorrectly.
Cam did not use a zero place holder for the x3 term.
Cam added instead of subtracting the rows.
Cam should have used -2 as his division since the factor was x-2.
Is k = -3 a zero of the function?
p(x) = x3 - 5x2 + 2x - 10
f(x)= x3 + x2 -24x +36?
