Worksheets9 Weeks Review
Total questions: 110
Worksheet time: 7hrs 16mins
Name
Class
Date
1.
1,378,472,706 and best be classified as what?
a)
natural, whole, integer, rational
b)
whole, integer, rational
c)
rational
d)
natural, whole, integer, rational, real
2.
How can -7.5 best be classified?
a)
rational, real
b)
irrational, real
c)
rational
d)
irrational
3.
Zero can be classified as all of the following except which?
a)
Whole
b)
Rational
c)
Integer
d)
Natural
4.
What number below is a natural, whole, integer, rational, and real number ?
a)
-4
b)
5.1
c)
0.7
d)
3
5.
Classify √35.
a)
Rational, Integer
b)
Whole, Integer, Rational
c)
Irrational, Integer
d)
Irrational
6.
Classify the number:
a)
rational, real
b)
whole, Integer, rational, real
c)
integer, irrational, real
d)
irrational, real
7.
Classify the number:
a)
integer, rational, real
b)
rational, real
c)
irrational, real
d)
whole, integer, rational, real
8.
A repeating decimal or decimal that terminates is called a
a)
Natural Number
b)
Irrational Number
c)
Rational Number
d)
Whole Number
9.
Solve 12 - 6y = 24
a)
-1
b)
-2
c)
-3
d)
-4
10.
3x + 2(4x - 4) = 3
a)
4
b)
3
c)
2
d)
1
11.
5x - 4 + 2x = 3
a)
1
b)
2
c)
3
d)
4
12.
a)
1/7
b)
47/36
c)
7
d)
23
13.
-7 + 4x =37
a)
x=11
b)
x=9
c)
x=12
d)
x=23
14.
What operation would you perform first and then second when solving for m in the following equation?
10 + 7m = 17
10 + 7m = 17
a)
subtract 10, divide by 7
b)
divide by 7, subtract 10
c)
multiply by 7, add 10
d)
add 10, multiply by 7
15.
Sophie has $14 and plans to save $5 each week until she has the $64 she needs for a new jacket. How many weeks will it take Sophie to save money for a new jacket?
a)
11 weeks
b)
10 weeks
c)
12 weeks
d)
13 weeks
16.
33 = 4a - 7
a)
a=-10
b)
a=10
c)
a=4.5
17.
What is the first step to solve this equation:
-3x + 11 = 44
a)
Add 3 to both sides
b)
Subtract 11 from both sides
c)
Add 11 to both sides
d)
Divide 3 on both sides.
18.
Solve for x:
a)
x = yb - v
b)
x = by - v
c)
x = by + v
19.
Solve for y:
5x - y = 16
5x - y = 16
a)
-y = 5x + 16
b)
y = 5x + 16
c)
x = 5y - 16
d)
y = 5x - 16
20.
Solve for n:
2m - n = 8
2m - n = 8
a)
n = 2m - 8
b)
n = -2m - 8
c)
n = 2m + 8
d)
n = -2m + 8
21.
ax + c = R
(solve for x)
(solve for x)
a)
ax = R + c
b)
ax = R - c
c)
x = a(R-c)
d)
x = (R-c) / a
22.
Solve:
12x - 4y = 20 , for y
12x - 4y = 20 , for y
a)
y = 3x - 5
b)
y = -3x + 5
c)
y = -3x - 5
d)
y = 3x + 5
23.
pV = nRT
solve for R
a)
R= p/n + V/T
b)
R= pV - nT
c)
R= (pV-n)/T
d)
R=pV/nT
24.
Solve:
C = 2πr, for r
C = 2πr, for r
a)
C/(2π) = r
b)
C + 2π = r
c)
C - 2π = r
d)
2πC = r
25.
a)
T = PV/K
b)
T = PK/V
c)
T=KV/P
d)
Greenland
26.
Solve for r.
a)
A
b)
B
c)
C
d)
D
27.
Find the slope of the line.
a)
-2
b)
2
c)
-1
d)
1
28.
Find the slope of the line.
a)
-5/4
b)
5/4
c)
-4/5
d)
4/5
29.
What is the y-intercept of the equation:
y = 2x - 3
y = 2x - 3
a)
-2
b)
2
c)
3
d)
-3
30.
Find the slope:
y = 2x - 10
y = 2x - 10
a)
1/2
b)
2
c)
5
d)
-10
31.
Write the equation for the line.
a)
y= -1x+3
b)
y= 4x+3
c)
y=(1/4)x+3
d)
y= -4x+3
32.
What is the y-intercept?
a)
7
b)
0
c)
1
d)
2
33.
Find the value of y when x = 2.
a)
2
b)
6
c)
7
d)
8
34.
Which company shows a greater rate of change?
a)
Water's Edge Rafts
b)
Ryan's Rafts
35.
Which panda is growing faster?
a)
Mochi
b)
Kappa
c)
Po the dragon warrior
d)
Jack Black
36.
Is this function linear or nonlinear?
a)
Linear
b)
Nonlinear
37.
Is the table linear or nonlinear?
a)
Linear
b)
Nonlinear
38.
Which graph is linear?
a)
Graph A
b)
Graph B
c)
Graph C
d)
Graph D
39.
Use the graphs of f and g to describe the transformation from the graph of f to the graph of g.
a)
The graph of g is a vertical translation 2 units up of the graph of f
b)
The graph of f is a horizontal translation two units left of g
c)
The graph of g is a vertical stretch by a factor of 2 of the graph of f
d)
The graph of g is a reflection of the graph of f
40.
Which equation is being represented by this line?
a)
y = -1x + 2
b)
y = 1/2x + 2
c)
y = 3x -4
d)
y = -3x +2
41.
Sam joins a chocolate club for $22. He pays $0.35 per ounce of chocolate after he has paid the membership fee. What function represents this situation?
a)
f(x) = 0.35y + 22
b)
f(x) = 0.35x - 22
c)
f(y) = 0.35x + 22
d)
f(x) = 0.35x +22
42.
What is the value for f(10)?
a)
$25
b)
$30
c)
$32
d)
$35
43.
What is the rate of change for the following graph?
a)
80
b)
20
c)
40
d)
160
44.
Find the slope of the line that passes through
(-2, 8) and (0, 8)
(-2, 8) and (0, 8)
a)
0
b)
-2
c)
2
d)
1/2
45.
Which is the graph of y=-x+1?
a)
A
b)
B
c)
C
d)
D
46.
Which graph is NOT a function?
a)
Graph 1
b)
Graph 2
c)
Graph 3
d)
Graph 4
47.
Given the list of ordered pairs, identify the y-intercept.
(1, 3), (9,10), (0, -4), (8, 9), (4, 0)
(1, 3), (9,10), (0, -4), (8, 9), (4, 0)
a)
(1,3)
b)
(0,-4) and (4,0)
c)
(0,-4)
d)
3, 10, -4, 9, 0
48.
What is the x-intercept for the given graph?
a)
1
b)
-2
c)
2
d)
1/2
49.
What is the x and y intercept for the following equation ?
4x - 10y = 20
4x - 10y = 20
a)
x - int = 4
y-int = -10
y-int = -10
b)
x-int = 5
y-int = 2
y-int = 2
c)
x - int = 5
y int = -2
y int = -2
d)
x -int = 4
y -int = -10
y -int = -10
50.
Which graph represents an equation with an x-intercept of -3?
a)
b)
c)
d)
51.
Which graph has a y-intercept of -5? Select all that apply.
a)
b)
c)
d)
52.
What is the x-intercept and y-intercept for the graph of the equation 6x + 2y = -4?
a)
(-2/3, 0)
b)
(0, 2)
c)
(0, -2)
d)
(2/3, 0)
53.
What is the y-intercept for the graph of the equation 6x - y = -3?
a)
(0, -3)
b)
(0, 1/2)
c)
(0, 3)
d)
(0, -1/2)
54.
When is this function increasing?
a)
-3<x<3
b)
-2.5<x<2.5
c)
x>2.5
d)
x>3
55.
Where is the function increasing?
a)
y <3
b)
x<-1
c)
y>3
d)
x>-1
56.
When is this function decreasing?
a)
-3<x>3
b)
-3>x and x>3
c)
-3<x and x<3
d)
-3<x<3
57.
Where is the function decreasing?
a)
x<−2.5 and 2.5<x<0
b)
x<-2.5 and x>0 and x>2.5
c)
x<−2.5 and 0<x<2.5
d)
x>-2.5 and 0<x>2.5
58.
r=-0.89
a)
Strong positive
b)
Weak positive
c)
Strong negative
d)
Weak negative
59.
r=0.3
a)
Strong positive
b)
Weak positive
c)
Strong negative
d)
Weak negative
60.
Determine the Correlation Coefficient and decide whether it is weak, moderate, or strong.
a)
0.07 weak
b)
-0.26 weak
c)
-0.26 moderate
d)
0.07 strong
61.
Find the equation of the line of best fit for this table.
a)
y = -2.28x + 51.08
b)
y = 51.08x - 2.28
c)
y = 0.06x - 0.26
d)
y = -2.28x - 0.26
62.
What is the line of best fit?
a)
f(x)= 5x+1.82
b)
cannot be determined
c)
f(x)= 1.82x + 5.02
d)
f(x)= 1.1x + 4.2
63.
Describe the correlation.
a)
Negative correlation
b)
No correlation
c)
Positive correlation
d)
Constant correlation
64.
Which graph represents data that has a correlation coefficient close to -1?
a)
b)
c)
d)
65.
Which scatter plot diagram shows the strongest positive correlation?
a)
b)
c)
d)
66.
a)
A.
b)
B.
c)
C.
d)
D.
67.
a)
y = (x - 2)2 + 4
b)
y = -(x - 4)2 + 2
c)
y = -(x - 2)2 + 4
d)
y = -(x + 2)2 + 4
68.
a)
vertical trans down 12, vertical reflection (flip over x-axis)
b)
vertical trans up 12, vertical reflection (flip over x-axis)
c)
vertical trans down 12, horizontal reflection (flip over y-axis)
d)
vertical trans up 12, horizontal reflection (flip over y-axis)
69.
Describe the transformation that occurred
p(x) = f(x + 3)
a)
Right 3 units
b)
Vertical Stretch
c)
Up 3 units
d)
Left 3 units
70.
Describe the transformation that occurred.
h(x) = f(x) + 2
a)
up 2 units
b)
left 2 units
c)
Vertical Strech
d)
right 2 units
71.
Describe the transformation that occurred
k(x) = f(x) - 9
a)
vertical compression
b)
Down 9 units
c)
Left 9 units
d)
Right 9 Units
72.
Describe the transformation from dotted to solid.
a)
f(x + 5) + 3
b)
f(x +3) + 5
c)
f(x - 5) + 3
d)
f(x - 3) + 5
73.
Describe the transformation from dotted to solid.
a)
f(x + 4)
b)
f(x - 4)
c)
f(x) + 4
d)
f(x) - 4
74.
Name the parent function.
a)
linear
b)
quadratic
c)
cube root
d)
cubic
75.
Which transformation maps the graph of
f(x) = x2 to the graph of g(x) = (x + 4)2?
f(x) = x2 to the graph of g(x) = (x + 4)2?
a)
a translation shifting f(x) 4 units up
b)
a translation shifting f(x) 4 units down
c)
a translation shifting f(x) 4 units to the left
d)
a translation shifting f(x) 4 units to the right
76.
a)
Left 2, Down 2, Vertical Stretch
b)
Right 2; Up 1;
c)
Vertical Stretch; Right 2; Up 1
d)
Left 2; Down 2;
77.
Describe the transformation of the equation below from the parent function of y = I x I
y = -2 I x - 3 I + 3
y = -2 I x - 3 I + 3
a)
reflected over x axis, stretched by 2, right 3, up 3
b)
reflected over x axis, stretched by 2, left 3 up 3.
c)
reflected over x axis, shrunk by 2, right 3, up 3
d)
reflected over the x axis, shrunk by 2, left 3, up 3
78.
What are the transformations?
y=(x-2)3+4
y=(x-2)3+4
a)
Horz shift right 2 Vert shift up 4
b)
Horz shift left 2 Vert shift up 4
c)
Horz shift right 2 Vert shift down 4
d)
Horz shift left 2 Vert shift up 4
79.
a)
horizontal shift to the right 2 and vertical shift up 4
b)
horizontal shift to the right 2 and vertical shift down 4
c)
horizontal shift to the left 2 and vertical shift up 4
d)
horizontal shift to the left 2 and vertical shift down 4
80.
The blue function is the original function f(x) = x3. Which of the following is the correct equation for the red function, g(x)?
a)
g(x)=x3+1
b)
g(x)=x3-1
c)
g(x)=(x-1)3
d)
g(x)=(x+1)3
81.
Is the relation a function? Why.
a)
Yes, because the x-value 11 has two y-values pair with it.
b)
Yes, because each x-value has only one y-value paired with it.
c)
No, because the x-value 11 has two y-values pair with it.
d)
No, because each x-value has only one y-value paired with it.
82.
Given
f(x)= 2x2 + 5x - 17, find f(-1).
f(x)= 2x2 + 5x - 17, find f(-1).
a)
f(-1) = -20
b)
f(-1) = -24
83.
Evaluate the function for the given value:
a)
-5
b)
63
c)
450
d)
5
84.
What is f(1)?
a)
1
b)
5
c)
0
d)
4
85.
What is x if
f(x) = -2?
a)
4
b)
0
c)
3
d)
8
86.
What is the algebraic equation for this table?
a)
y = x + 3
b)
y = 3x
c)
y = x ÷ 3
d)
y = x - 3
87.
Check to see if (-2,1) is a solution to the following system:
x+2y=0
4x+3y=1
x+2y=0
4x+3y=1
a)
yes
b)
no
88.
An inequality using a > or a < has a ___________ line
a)
invisible
b)
solid
c)
dashed
89.
Is (3,-4) a solution to this system?
a)
yes
b)
no
90.
Solve the following system of equations:
2x+3y=17
y=4x+1
2x+3y=17
y=4x+1
a)
(-1,-3)
b)
(1,5)
c)
(1,3)
d)
(2,4)
91.
Solve using any method:
2x+3y=10
-2x+y=14
2x+3y=10
-2x+y=14
a)
(6,-4)
b)
(-4,6)
c)
(4,6)
d)
(6,4)
92.
What is the solution?
a)
(1, -1)
b)
(-1, 1)
c)
(0, -2)
d)
(0, 1)
93.
If a system of equations has no solution, what does the graph look like?
a)
intersecting lines
b)
parallel lines
c)
skew lines
d)
intersecting lines
94.
There are 50 donkeys and chickens on a farm. There are a total of 174 legs. Which system below can be used to figure out how many of each animal the farm has?
a)
d + c = 174
4d + 2c = 50
4d + 2c = 50
b)
d + c = 50
4d + 2c = 174
4d + 2c = 174
c)
d + c = 50
2d + 4c = 174
2d + 4c = 174
d)
d + c = 174
2d + 4c = 50
2d + 4c = 50
95.
Solve using substitution.
2x - 2y = 2
y = -5x + 14
2x - 2y = 2
y = -5x + 14
a)
(4, 5)
b)
(2.5, 1.5)
c)
(1.5, 5)
d)
(1, 2.25)
96.
Are the points on the boundary line part of the solution set or not?
a)
Yes, they are part of the solution set
b)
No, they are NOT part of the solution set
97.
How can I tell if an inequality will have a solid line?
a)
It has an equal sign.
b)
The symbol is greater than.
c)
The symbol has "or equal to."
d)
You just guess.
98.
Match: the overlap is on the left!
a)
y ≤ 3x and y ≤ -2x + 4
b)
y > 3x and y > -2x + 4
c)
y < 3x and y > -2x + 4
d)
y > 3x and y < -2x + 4
99.
Select the graph for y ≥ -3.
a)
A
b)
B
c)
C
d)
D
100.
Select the graph for 5x+ y ≤ -1 .
a)
A
b)
B
c)
C
d)
D
101.
Which of the following equations match the given graph?
a)
y < 2/5x + 1
b)
y ≥ -2/5x + 1
c)
y ≤ 2/5x + 1
d)
y ≥ -2/5x - 1
102.
The number line shows
a)
x is less than 2
b)
x is greater than or equal to 2
c)
x is less than or equal to 2
d)
x is greater than 2
103.
2x - 3 ≥ 4x - 1
a)
x ≤ -1
b)
x ≥ -1
c)
x ≤ 1
d)
x ≥ 1
104.
3(x - 3) ≤ 2(x + 2)
a)
x ≤ -5
b)
x ≥ 5
c)
x ≥ 13
d)
x ≤ 13
105.
Solve and graph:
a)
A
b)
B
c)
C
d)
D
106.
-8<2(x+4) or -3x+4>x-4
a)
No solutions
b)
x<-8 or x<2
c)
x>-8 or x<2
d)
x<-8 and x<2
107.
What inequality is graphed?
a)
x > 2 and x ≤ -3
b)
x > 2 and x < -3
c)
x > 2 or x ≤ -3
d)
x > 2 or x < -3
108.
What is f when x equals 4?
a)
-5
b)
0
c)
3
d)
6
109.
Which graph matches:
4-x for x<2
2x-6 for x>=2
4-x for x<2
2x-6 for x>=2
a)
A
b)
B
c)
C
d)
D
110.
A fraction is which type of number?
a)
Rational
b)
Irrational
100 %
