WorksheetsDCA Review
Total questions: 122
Worksheet time: 9hrs 52mins
Name
Class
Date
1.
Determine the slope from the table.
a)
-2
b)
2
c)
-1/2
d)
1/2
2.
Determine the slope.
a)
-3
b)
3
c)
-1/3
d)
1/3
3.
Determine the slope.
a)
4
b)
-4
c)
1/4
d)
-1/4
4.
Determine the slope.
a)
-5
b)
5
c)
-1/5
d)
1/5
5.
Determine the slope.
a)
-0.25
b)
0.25
c)
1/0.25
d)
-1/0.25
6.
Determine the slope.
a)
2/5
b)
-2/5
c)
5/2
d)
-5/2
7.
Determine the slope.
a)
1/2
b)
-1/2
c)
2
d)
-2
8.
Determine the slope.
a)
-5/3
b)
5/3
c)
3/5
d)
-3/5
9.
Determine the slope.
a)
-2
b)
2
c)
-1/2
d)
1/2
10.
Determine the slope.
a)
0
b)
undefined
c)
6
d)
-1/2
11.
What is the slope?
a)
1/2
b)
2
c)
7
d)
3
12.
What is the slope?
a)
-1/3
b)
-3
c)
-4
d)
5
13.
What is the slope?
a)
-21
b)
-17
c)
1/4
d)
4
14.
Find the slope from the table.
a)
1/4
b)
-1/4
c)
-4/1
d)
4/1
15.
Find the slope of the line.
a)
-2
b)
2
c)
-1
d)
1
16.
Find the slope of the line.
a)
-5/4
b)
5/4
c)
-4/5
d)
4/5
17.
Find the slope of the line.
a)
Undefined
b)
0
c)
1
d)
-1
18.
Find the slope of the line.
a)
Undefined
b)
0
c)
1
d)
-1
19.
Find the slope
a)
-5/3
b)
-3/5
c)
5/3
d)
3/5
20.
Which of the following are ways to find the rate of change?
a)
change in y over change in x
b)
rise over run
c)
subtract y coordinates over subtract x coordinates
d)
all of the above
21.
Which statement below accurately represents the graph?
a)
$100 is earned for each hour worked
b)
$100 is earned for every 2 hours worked
c)
$500 is earned for every 8 hours worked
d)
$200 is earned for every 3 hours worked
22.
What type of slope does the graph have?
a)
positive
b)
negative
c)
zero
d)
undefined
23.
Find the slope of the line.
a)
1/4
b)
-1/4
c)
-4
d)
4
24.
Find the slope of the line.
a)
Undefined
b)
0
c)
1
d)
-1
25.
Find the slope from the table:
a)
-2/5
b)
5/-2
c)
5/2
d)
2/5
26.
What is the slope?
a)
2
b)
1/2
c)
1
d)
1.5
27.
Find the Slope
a)
-1/3
b)
-1/2
c)
-2
d)
-1
28.
Find the Slope
a)
3/4
b)
4/3
c)
-3/4
d)
-4/3
29.
Find the Slope
a)
No Slope
b)
3
c)
1/3
d)
Zero
30.
Find the Slope
a)
5/3
b)
3/1
c)
Zero
d)
Undefined
31.
What is the rate of change (slope) ?
a)
50 tiles per minute
b)
1 tile per minute
c)
200 tiles per minute
d)
250 tiles per minute
32.
What is the initial value (y-intercept) ?
a)
50 tiles to start
b)
1 tile to start
c)
200 tiles to start
d)
250 tiles to start
33.
Which equation represents the graph?
a)
y= 200x +50
b)
y = 50x + 250
c)
y = x + 200
d)
y = 50x + 200
34.
What is the rate of change (slope) ?
a)
0 ft per minute
b)
400 ft per minute
c)
800 ft per minute
d)
1200 ft per minute
35.
What is the initial value (y-intercept)?
a)
0 ft to start
b)
400 ft to start
c)
800 ft to start
d)
1200 ft to start
36.
-49 - x = -8x + 70
a)
15
b)
17
c)
14
d)
19
37.
-10x - 135 = 117 + 2x
a)
25
b)
-18
c)
-21
d)
22
38.
7x - 11 = 5x + 25
a)
18
b)
17
c)
16
d)
15
39.
-99 - 2x = 48 + 5x
a)
-21
b)
22
c)
-22
d)
21
40.
-7x - 36 = 20 -3x
a)
-12
b)
-14
c)
15
d)
8
41.
-x - 163 = 12x + 84
a)
17
b)
18
c)
19
d)
20
42.
-x - 29 = 15 - 3x
a)
15
b)
18
c)
20
d)
22
43.
-38 + 6x = 52 + 3x
a)
20
b)
30
c)
40
d)
10
44.
-2x - 69 = -9x + 29
a)
12
b)
11
c)
14
d)
10
45.
-55 + 4x = 80 + 9x
a)
-27
b)
-21
c)
-25
d)
-20
46.
-6x - 73 = 12x + 143
a)
12
b)
-11
c)
11
d)
-12
47.
-35 - 10x = 73 - x
a)
-12
b)
12
c)
11
d)
-11
48.
Evaluate f(-2) if f(x) = x2+ 3
a)
-1
b)
1
c)
7
d)
-7
49.
If h(a) = 3 - 2x2, find h(-3).
a)
33
b)
21
c)
39
d)
-15
50.
What is f(1)?
a)
1
b)
5
c)
0
d)
4
51.
Given h(x) = 5 - 9x, find h(8).
a)
h(8) = -360
b)
h(8) = -67
52.
Given f(x) = 2x2 + 5x - 17, find f(-1).
a)
f(-1) = -20
b)
f(-1) = -24
53.
Given g(x) = 3/4 x + 10, find g(-12).
a)
g(-12) = 19
b)
g(-12) = 1
54.
Given h(x) = -x2+3x, find h(5).
a)
h(5) = 40
b)
h(5) = -10
55.
Given f(x) = 5 - x2, find f(3).
a)
f(3) = -4
b)
f(3) = -45
56.
Given f(x) = x2 - 7x, find f(8).
a)
f(8) = 8
b)
f(8) = -3584
57.
a)
Positive
b)
Negative
c)
Zero
d)
Undefined
58.
a)
Positive
b)
Negative
c)
Zero
d)
Undefined
59.
The stripes!
a)
Positive
b)
Negative
c)
Zero
d)
Undefined
60.
What is the slope?
a)
Positive
b)
Negative
Negative
Negative
c)
Zero
d)
Undefined
61.
What is the slope?
a)
Positive
b)
Negative
c)
Zero
d)
No Slope
62.
What is the slope?
a)
Positive
b)
Negative
c)
Zero
d)
Undefined
63.
What is the slope?
a)
Positive
b)
Negative
c)
Zero
d)
No Slope
64.
What is the slope?
a)
Positive
b)
Negative
c)
Zero
d)
Undefined
65.
What is the slope?
a)
Positive
b)
Negative
c)
Zero
d)
No Slope
66.
What is the Slope?
a)
Positive
b)
Negative
c)
Zero
d)
Undefined
67.
What is the Slope?
a)
Positive
b)
Negative
c)
Zero
d)
No Slope
68.
What is the Slope?
a)
Positive
b)
Negative
c)
Zero
d)
Undefined
69.
What is the Slope?
a)
Positive, Zero
b)
Negative, Undefined
c)
Zero, Undefined
d)
No Slope, Zero
70.
Which choice describes the ranges of this graph.
a)
All range values are positive
b)
All range values are negative
c)
Range values are both postive and negative
71.
What is the definition of function?
a)
Has inputs and outputs
b)
Every input has only ONE output
c)
Inputs have different outputs every time
d)
x-values and y-values
72.
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.
73.
a)
Function
b)
Not a Function
74.
Is this mapping a function or not a function?
a)
Function
b)
Not a Function
75.
Is this table a function or not a function?
a)
Function
b)
Not a Function
76.
Is this table a function or not a function?
a)
Function
b)
Not a Function
77.
Which set of values is a function?
a)
(9,5) (10,5) (9,-5) (10,-5)
b)
(3,4) (4,-3) (7,4) (3, 8)
c)
(6,-5) (7, -3) (8, -1) (9, 1)
d)
(2, -2) (5, 9) (5, -7) (1, 4)
78.
Is this graph a function or not a function?
a)
Function
b)
Not a Function
79.
Is this graph a function or not a function?
a)
Function
b)
Not a Function
80.
Is this graph a function or not a function?
a)
Function
b)
Not a Function
81.
Is this graph a function or not a function?
a)
Function
b)
Not a Function
82.
Is this graph a function or not a function?
a)
Function
b)
Not a Function
83.
f(x)=2x+1
If f(x)=4, what is the value of x?
If f(x)=4, what is the value of x?
a)
3/2
b)
2
c)
1/2
d)
4
84.
Which of these is NOT the same
a)
Range
b)
Input
c)
Dependent Value
d)
Y-Value
85.
For the function {(0,1), (1,-3), (2,-4), (-4,1)}, write the domain and range.
a)
D: {1, -3, -4,}
R: {0, 1, 2, -4}
R: {0, 1, 2, -4}
b)
D:{0, 1, 2, -4}
R:{1, -3, -4}
R:{1, -3, -4}
c)
D:{0, 1, 2, 3, 4}
R:{1, -3, -4}
R:{1, -3, -4}
86.
What is the range of the following relation:
(9, -2) (4, 3) ( 8, 10) ( -4, 8)
(9, -2) (4, 3) ( 8, 10) ( -4, 8)
a)
-4, 4, 8, 9
b)
-2, 3, 8, 10
c)
(9, -2) ( 4, 3)
d)
(8, 10) (-4, 8)
87.
What is the axis of symmetry in a function?
a)
The transformation of the graph
b)
The vertex, represented by (h,k)
c)
A vertical line that passes through the vertex and divides the parabola in half
d)
y = h
88.
a)
Yes, "+3" on the end of the function moves the function to the right 3 units
b)
No, "+3" on the end of the function moves the function to the left 3 units
c)
No, "+3" on the end of the function moves the function to the down 3 units
d)
No, "+3" on the end of the function moves the function to the up 3 units
89.
Match the description to its equation.
Moves right 7
Moves right 7
a)
A
b)
B
c)
C
d)
D
90.
Match the description to its equation.
- moves down 3
- moves down 3
a)
A
b)
B
c)
C
d)
D
91.
If the blue is f(x)=x2, the red must be
a)
g(x)=(x+3)2
b)
g(x)=(x-3)2
c)
g(x)=x2+3
d)
g(x)=x2-2
92.
Does this graph have a maximum or minimum value?
a)
maximum
b)
minimum
c)
neither
d)
both
93.
If the blue is f(x)=x2, then the red must be
a)
g(x)=x2-5
b)
g(x)=x2+5
c)
g(x)=(x-5)2
d)
g(x)=(x+5)2
94.
Which of the following is the correct equation for the given graph?
a)
f(x) = (x - 2)2 - 1
b)
f(x) = (x + 2)2 - 1
c)
f(x) = -(x + 2)2 - 1
d)
f(x) = -(x - 2)2 - 1
95.
How did we transform from the parent function?
y = -1/2(x - 1)2 + 3
y = -1/2(x - 1)2 + 3
a)
reflection, vertical compression, horizontal right, vertical up
b)
vertical compression, horizontal shift left, vertical shift up
c)
reflection, horizontal shift right, vertical shift down
d)
no changes were made to y = x2
96.
How did we transform from the parent function?
y = x2 + 2
y = x2 + 2
a)
horizontal shift up
b)
vertical shift up
c)
horizontal shift down
d)
vertical shift down
97.
How did we transform from y=x2?
y = -3x2
y = -3x2
a)
reflection and vertical shift down
b)
reflection and vertical stretch
c)
horizontal stretch
d)
reflection and vertical compression
98.
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)
horizontal shift right 4 units
b)
vertical shift up 4 units
c)
horizontal shift left 4 units
d)
vertical shift down 4 units
99.
What is the y-intercept in the equation y= -2x + 5
a)
-2
b)
3
c)
5
d)
Cannot be Determined
100.
Find the slope of the line.
a)
Undefined
b)
0
c)
1
d)
-1
101.
Find the slope from the table.
a)
1/4
b)
-1/4
c)
-4/1
d)
4/1
102.
What is the y-intercept of this graph?
a)
(0,1)
b)
(0,-2)
c)
(0,0)
d)
(0,3)
103.
Determine the slope and y-intercept from the following equation: y = 3/2x + 3
a)
slope: 5 y-intercept: (0,3)
b)
slope: 3/2 y-intercept: (0,3)
c)
slope: 4 y-intercept: (0,3/2)
d)
slope: 1/5 y-intercept: (0,5)
104.
Find the slope of the line.
a)
1/4
b)
-1/4
c)
-4
d)
4
105.
Find the slope of the line.
a)
Undefined
b)
0
c)
1
d)
-1
106.
Find the slope of the line that passes through
(10, 1) and (5, 2)
(10, 1) and (5, 2)
a)
1/5
b)
-1/5
c)
5
d)
-5
107.
which equation produces the line on the graph
a)
y = x + 3
b)
y = 3x - 3
c)
y = -x - 3
d)
y = -3x + 3
108.
Find the slope from the table:
a)
-2/5
b)
5/-2
c)
5/2
d)
2/5
109.
What is the slope in the picture?
a)
Positive
b)
Negative
c)
Zero
d)
Undefined
110.
What is the slope in the picture?
a)
Positive
b)
Negative
c)
Zero
d)
Undefined
111.
Find the slope of the line.
a)
1/2
b)
-1/2
c)
2/1
d)
-2/1
112.
Find the slope of the line.
a)
1/4
b)
-1/4
c)
-4
d)
4
113.
What is the slope of the line y= -4x + 10?
a)
10
b)
4
c)
-4
d)
-10
114.
What is the y-intercept of the line y = 4x - 10?
a)
4
b)
-4
c)
10
d)
-10
115.
What is the slope of line 3x - y = 18
a)
6
b)
-6
c)
3
d)
-3
116.
What is the y-intercept of the line 3x + y = 12
a)
3
b)
-3
c)
-12
d)
12
117.
What is the y-intercept of the line graphed?
a)
3
b)
0
c)
It doesn't have one
d)
2
118.
What is the y-intercept of the line graphed?
a)
2
b)
-1
c)
1/2
d)
Can't be determined
119.
What is the slope of the line graphed?
a)
2
b)
-1
c)
1/2
d)
-1/2
120.
What is the equation that matches the graph?
a)
y = 1/2 x
b)
y = -1/2 x
c)
y = 2x
d)
y = -2x
121.
Find the slope of the line.
a)
1/2
b)
-1/2
c)
2
d)
-2
122.
Find the slope of the line.
a)
3/2
b)
2/3
c)
-3/2
d)
-2/3
100 %
