Font size
WorksheetsMath I - Modules 1-4 Review
Total questions: 176
Worksheet time: 29hrs 20mins
m - 7 + 5m = 11
m = 6
m = -2
m = 4
m = 3
-10(2m + 1) = - 50
m = -7
m = 20
m = 5
m = 2
15f + 12 - 9 - 11f = 43
f = - 9
f = 11
f = - 8
f = 10
16 =11k
The variable, k, is being divided by 11. What step needs to be completed to isolate the variable k?
Divide both sides by 11
Multiply both sides by 11.
Add 11 to both sides.
Subtract 11 to both sides.
Solve for x in the following equation:
−4x = 9
13
36
-36
9−4
In the equation
x + 7 = 12
7 is being added to the variable, x.
How should you show your work to isolate the variable and solve the equation?
Subtract 7 from both sides. The solution is x = 5.
Add 7 to both sides.
The solution is x = 19.
Multiply both sides by 7 The solution is x = 84.
True or False: In order to solve the equation below, you would add 6 to each side then multiply by -8 on each side.
true
false
8v - v + 8 = 22
2
10
4
-4
What is the first step to solve this equation:
- 3x -11 = 44
Add 3 to both sides
Subtract 11 from both sides
Add 11 to both sides
Divide 3 on both sides.
C = 2πr, for r
A = LW
2s = 6t + 8w
Solve for 'x': x + 2w = m
x = m - 2w
x = 0.5m - w
x = 2mw
x = m/(2w)
2x + 5x - 4 + 1
7x -3
10x - 3
4x
4( x + 1 ) - 2x
4x + 5
2x -4
2x + 4
32x+34x−31
35x
36x−1
96x −1
2( x - 1) + 3 ( 2x + 1)
0
9x - 4
8x + 1
Answer the recorded question
11x + 1
8x + 1
9x
x2 + 2 −3x2 +1
−2x2+ 3
0
4x2 +3
3x3+x2−2x3 +2x2−1
x3+3x2−1
x3 +x2 −1
4x5−1
−2x(−x2 +x3)+ 4x4
4x5
4x5+ 4x4
2(x3+x4)
The perimeter of the rectangle ABCD is:
2x + 3
4x + 6
8x + 12
x(2x + x2)+x3
2(x2+x3)
5x5
3x5 + 2x
f - 4 = 6f + 26
5x - 14 = 8x + 4
10x + 9 = 4x - 9
x = 0
x = 3
x = -3
x = -18
-5k + 10 = -2k - 14
k = 8
k = -8
k = 2
k = -2
8x - 8 = -4x + 16
x = 8
x = 16
x = 24
x = 2
2(4x-3) - 8 = 4 + 2x
12x - 15 = 3(2x+3)
7w + 5 = 3w - 15
w = 5
w = -2
w = 2
w = -5
In order to solve an equation, we must get variables on side of an equation, and constants on the opposite side.
True
False
3y - 8 = 7y
y = 4
y = -4
No Solution
Infinite Solutions
6x + 10 = 2(3x + 4)
x = 0
x = 2
No solutions
Infinite solutions
4(6k - 12) = 3(8k - 16)
x = 3
x = -3
no solutions
infinite solutions
Which statement best describes l -4 l?
the distance from -4 to 4 on a number line
the distance from 4 to 0 on a number line
the distance from -4 to 0 on a number line
the distance from 0 to 4 on a number line
What does absolute value mean?
The opposite of a number
The exact distance a number is from zero
a negative plus a positive
Solve | 3x - 6 | - 9 = -3
No Solution
x = 0 or x = 4
x = 2 or x = -2
x = -4 or x = 4
Solve |-7n + 4| + 9 = 34
n = -3
No Solution
n = -3, n = -29/7
n = -3, n = 29/7
Solve
-8|6n - 7| - 6 = -14
n = 1, n = 2
n = 4/3, n = 3
n = 1, n = 4/3
No Solution
| 15 - 5 | =
| -13| + | 24| =
|x – 12| - 3 = 11.
-2, -26
-2, 26
3, 25
4, -7
Solve:
∣x−y∣+ x2 −16 when x= -9 and y = -7
(a)
∣8∣+∣−7∣
-15
15
1
-1
∣4+2(−6)∣
16
-36
-8
8
∣3y∣−z
Evaluate if y = 2 and z = 5
1
-1
-11
11
Which of the relations below is a function?
{(2, 3), (3, 4), (5, 1), (2, 4)}
{(2, 3), (3, 4), (6, 2), (7, 3)}
{(2, 3), ( 3, 4), (6, 2), (3, 3)}
Given the relation A = {(5, 2), (7, 4), (9, 10), (x, 5)}. Which of the following values for x will make relation A a function?
7
9
4
The following relation is a function.
{(10, 12), (5, 3), (15, 10), (5, 6), (1, 0)}
True
False
The graph of a relation is shown at the right. Is this relation a function?
Yes
No
Cannot be determined from a graph
The graph of a relation is shown below. Is the relation a function?
Yes
No
Cannot be determined from a graph
The graph of a relation is shown below. Is the relation a function?
Yes
No
Cannot be determined from a graph
Which graph represents a function?
R: {0, 1, 2, -4}
R:{1, -3, -4}
R:{1, -3, -4}
R:{0, 1, 2, 3, 4}
Which among the following is a function?
All of the above
(a) is a set of an ordered pairs.
What variable represents the domain?
x
y
d
r
What variable represents the range?
x
y
d
r
What is the domain of this Linear function?
{0 ,1 , 2, 15}
{0, 1, 2, 3}
{3, 7, 11, 15}
{3, 7, 11, 3}
What is the range of this Linear function?
{0 ,1 , 2, 15}
{0, 1, 2, 3}
{3, 7, 11, 15}
{3, 7, 11, 3}
What is the range of this mapping?
{5, 10, 15}
{(5,2),(5,4),(10,6),(15,8)}
{2, 4, 6, 8}
{5, 5, 10 ,15}
What is the range of the ordered pairs graphed above?
{1, 2, 3 ,4 ,5 ,6}
{0, 1, 2, 3, 4, 5, 6}
{2, 4, 8}
{-1, 0, 1, 2, 3, 6}
What is the domain of this mapping?
{5, 10, 15}
{(5,2),(5,4),(10,6),(15,8)}
{2, 4, 6, 8}
What is the domain of the graph?
undefined
{x:−3≤x≤3}
What is the domain of the graph?
[-3, 3]
(3, -3]
(-3, 3)
(2, 10]
Find the Domain.
(3, +∞)
(0, +∞)
[0, +∞)
What is the Range?
All real numbers
y ≥ 3
y > 3
3 ≤ y ≤ 8
What is the range of the function?
{y: −1≤y<+∞}
{y: −1<y<1}
{y: 1.5≤y<+∞}
{y:−1≤y≤1.5}
What is the DOMAIN of this graph?
-4 ≤ x ≤ 3
-1 ≤ x ≤ 4
4 < x < 3
-1 < x < 4
What is the range of the function?
-7≤x≤6
-7<x<6
-8<y<2
-8≤y≤2
A set of ordered pairs is called what?
the domain
a relation
a function
the range
What is the domain of a relation?
the set of all x-values
the set of all y-values
Which is the set of all y-values or the outputs?
Domain
Range
Relation
Function
What is the range of the mapping?
{1, 2, 4}
{0, 1, 2, 3}
{0, 3}
{1, 4}
Which relation does the mapping show?
{(0, 1), (1, 2),(3, 4)}
{(1, 0), (2, 1), (2, 2), (4, 3)}
{(0, 1), (1, 2), (2, 2), (3, 4)}
{(1, 0), (2, 1), (4, 3)}
What is the range of the table?
{-4, 0, 1, 3}
{-2, 0, 2, 3}
{-4, -2, 0, 1, 2, 3}
{ (0, 0), (2, -4), (3, 3), (-2, 1) }
What is the domain of the relation shown in the table?
{12}
{6, 18}
{3, 9, 15, 16}
{13}
Is the relation shown a function?
No, because the x-value 11 is paired with 5 and 8.
Yes, because each x-value has only one y-value paired with it.
Does the graph represent a function?
Yes
No
R: {0, 1, 2, -4}
R:{1, -3, -4}
R:{1, -3, -4}
Which mapping diagram is not a function?
Identify all of the functions
y = 4x - 12
Which graph represents 2x + 4y = 12?
Identify the slope intercept form equation.
y=ax2+bx+c
y=mx+b
Which graph represents y=−23x+4
Which graph represents 2x−5y=−10
Which graph represents the equation y=4x−1
Which graph represents the equation x+5y=5
Which graph is correct for y = -x + 3?
A
B
What is the slope-intercept form of the equation above?
y = -4x - 12
y = 4x + 12
y = -4x + 12
y = -4x + 3
Which equation is modeled by the graph?
y = 2x - 1
y = x - 1
y = -1/2x - 1
y = -2x - 1
Which equation is modeled by the graph?
y = -2x
y = -x
y = -x - 2
y = -1/2x
Which equation is modeled by the graph?
y = 2x
y = 2
x = 2
y = 2x + 2
Which equation is modeled by the graph?
y = 1/2x - 1
y = 2x - 1
y = -2x + 1
y = 1/2x + 1
which of the following is a linear graph?
Sketch y = 2x + 1
Which graph represents 2x + 4y = 12?
y=-2x-1
Which graph represents y=−23x+4
Which graph represents the equation y=4x−1
Which graph represents 2x−5y=−10
5x - 3y = -9
y - 3 = 2(x + 4),
the line has a slope of 2 and contains what point?
y + 1 = -3(x - 5),
the line contains the point (5, -1) and has a slope of?
(4, -7); m = -1/4
(-2, -1); m= -3
(-2, -1); m= -3
(-2, -3), (4, 3)
(6,7) and (4,2)
(2, 4) and (6, 12)
(10, 1) and (5, 2)
What is the slope represented in the table?
slope: 21
slope: 2
slope: −21
slope: −2
What is the Slope represented in this table?
slope: −41
slope: −4
slope: 41
slope: 4
What does "m" stand for in the slope formula?
y axis
slope
y coordinate
x coordinate
What is the slope-intercept form of the equation of a line?
y=yx+b
y=mx+b
x=yx+b
x=xy+b
What does the b mean in y=mx+b?
Slope
Nothing
x-intercept
y-intercept
What is the slope of the line with the equation
y = −23x + 4
−23
23
4
−4
What is the y-intercept of the line with the equation
y = −2x + 4
−2
2
4
−4
Write a linear equation in slope intercept form of a line with a slope of 12 and y intercept of 10
y=12x-10
y=10x+12
y=12x+10
x=10x-12
Graph the line with the equation
y = −32x + 4
Graph the line with the equation
y = −31x − 4
