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Algebra 1 Finals Review

Total questions: 150

Worksheet time: 6hrs 26mins

Name
Class
Date
1.
What letter represents the slope in the equation y = mx + b ?
a)
x
b)
y
c)
m
d)
b
2.
In the following equation, what is the y-intercept?  
y = -3x + 7
a)
-3
b)
7
c)
-3/7
d)
3
3.
What is the slope in the equation:  y=4x+3
a)
3
b)
4x
c)
4
d)
x
4.
Find the slope.
a)
3/2
b)
-3/2
c)
(-0,-3)
d)
none of the above
5.
What type of slope does the following graph have?
a)
Postive
b)
Negative
c)
Zero Slope
d)
Undefined
6.
What type of slope does the graph have?
a)
Zero
b)
Undefined
c)
Negative
d)
Positive
7.
Write in slope intercept form
5x - 3y = -9
a)
y = (5/3)x - 3
b)
y = (5/3)x + 9
c)
y = (5/3)x + 3
d)
y = (3/5)x + 3
8.
Write in slope-intercept form:
-3x + 4y = 12
a)
y = 3/4x + 3
b)
y = -3/4 x + 3
c)
y = -4x + 3
d)
y = 4x + 3
9.
Which is the graph of y= -x + 2?
a)
A
b)
B
c)
C
d)
D
10.
Which equation represents the following graph?
a)
y = 3x + 2
b)
y = -2x + 3
c)
y = 2x + 3
d)
y = -3x + 2
11.
Find the slope of the line.
a)
3/2
b)
2/3
c)
-3/2
d)
-2/3
12.
What is the y-intercept of the line graphed below?
a)
3
b)
4
c)
-3
d)
4/3
13.
Which equation represents the following graph?
a)
y = 3x + 2
b)
y = -2x + 3
c)
y = 2x + 3
d)
y = -3x + 2
14.
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
15.
Identify the y-intercept for the function:
y=-3x
a)
-3
b)
0
c)
1
d)
-1
16.
What is the correct equation?
a)
x = 5
b)
y = 5
c)
x = - 5
d)
y = -5 
17.

Which graph represents y=32x+4y=-\frac{3}{2}x+4  

a)
b)
c)
d)
18.

Which graph represents the equation y=4x1y=4x-1  

a)
b)
c)
d)
19.

Which graph represents y=12x+2y=\frac{1}{2}x+2  

a)
b)
c)
d)
20.
Which is the graph of y= -x + 2?
a)
A
b)
B
c)
C
d)
D
21.

The y-intercept is where a graphed line crosses the ________

a)

x axis

b)

y axis

c)

origin

d)

quadrant

22.
What is the y-intercept for the given graph?
a)
-5
b)
5
c)
1
d)
-1
23.
What is the x-intercept for the given graph?
a)
1
b)
-2
c)
2
d)
1/2
24.
From the equation  y = 4x - 12,
identify the y-intercept.
a)
12
b)
3
c)
-12
d)
1/3
25.
From the equation y = 3x + 18,  what is the value of the x-intercept?
a)
-6
b)
6
c)
18
d)
3
26.
Identify any x-intercepts for the graph below.
a)
-4 and 4
b)
-3 and 3
c)
(4, 3)
d)
(-4, 3)
27.
Given the table of values, which point is a y-intercept?
a)
-6
b)
38
c)
44
d)
32
28.
What is the x-intercept?
a)
12
b)
-3
c)
8
d)
0
29.
Which ordered pair could represent a y-intercept on a graph?
a)
(6, 0)
b)
(0, 4)
c)
(-1, 3)
d)
(2, 0)
30.
What is the x- intercept of the line?
a)
(1, 0)
b)
(2, 0)
c)
( -1, 0)
d)
(-2, 0)
31.

Graph 2x + 4y = 4

a)
b)
c)
d)
32.

-x + 2y = 3

a)
b)
c)
d)
33.

2x - 5y = 1

a)
b)
c)
d)
34.

y = 4 + 2x

a)
b)
c)
d)
35.

x - y = -3

a)
b)
c)
d)
36.

Select the slope-intercept form of a linear equation.

a)


y=mx+by=mx+b  

b)

yy1=m(xx1)y-y_1=m\left(x-x_1\right)  

c)

Ax+By=CAx+By=C  

37.

Select the standard form of a linear equation.

a)


y=mx+by=mx+b  

b)

yy1=m(xx1)y-y_1=m\left(x-x_1\right)  

c)

Ax+By=CAx+By=C  

38.

Select the point-slope form of a linear equation.

a)


y=mx+by=mx+b  

b)

yy1=m(xx1)y-y_1=m\left(x-x_1\right)  

c)

Ax+By=CAx+By=C  

39.

Select the slope of the following line:

y2=12(x+5)y-2=\frac{1}{2}\left(x+5\right)  

a)

12\frac{1}{2}  

b)

2-2  

c)

55  

40.

Select the slope of the following line:

y1=3(x6)y-1=3\left(x-6\right)  

a)

1-1  

b)

6-6  

c)

33  

41.

Select the slope of the following line:

y+1=(x+7)y+1=-\left(x+7\right)  

a)

1-1  

b)

11  

c)

77  

42.

Select the slope of the following line:

y10=4(x2)y-10=-4\left(x-2\right)  

a)

10-10  

b)

4-4  

c)

2-2  

43.

Select a point on the following line:

y10=4(x2)y-10=-4\left(x-2\right)  

a)

(2,10)

b)

(-2,-10)

c)

(10,2)

d)

(-10,-2)

44.

Select a point on the following line:

y2=5(x+1)y-2=5\left(x+1\right)  

a)

(-2,1)

b)

(2,-1)

c)

(-1,2)

d)

(1,-2)

45.

Select a point on the following line:

y+4=12(x2)y+4=\frac{1}{2}\left(x-2\right)  

a)

(4,-2)

b)

(-4,2)

c)

(2,-4)

d)

(-2,4)

46.

Select a point on the following line:

y+7=25(x+3)y+7=\frac{2}{5}\left(x+3\right)  

a)

(7,3)

b)

(-7,-3)

c)

(-3,-7)

d)

(3,7)

47.

Select a point on the following line:

y1=(x5)y-1=-\left(x-5\right)  

a)

(-1,-5)

b)

(1,5)

c)

(5,1)

d)

(-5,-1)

48.

Select the equation of a line that has the following slope and goes through the given point:

m=12, (2,5)m=\frac{1}{2},\ \left(2,5\right)  

a)

y5=12(x2)y-5=\frac{1}{2}\left(x-2\right)  

b)

y+5=12(x+2)y+5=\frac{1}{2}\left(x+2\right)  

c)

y2=12(x5)y-2=\frac{1}{2}\left(x-5\right)  

d)

y+2=12(x+5)y+2=\frac{1}{2}\left(x+5\right)  

49.

Select the equation of a line that has the following slope and goes through the given point:

m=1, (3,6)m=-1,\ \left(-3,-6\right)  

a)

y3=(x3)y-3=-\left(x-3\right)  

b)

y+3=(x+3)y+3=-\left(x+3\right)  

c)

y6=(x3)y-6=-\left(x-3\right)  

d)

y+6=(x+3)y+6=-\left(x+3\right)  

50.

Select the equation of a line that has the following slope and goes through the given point:

m=5, (2,8)m=5,\ \left(2,-8\right)  

a)

y8=5(x+2)y-8=5\left(x+2\right)  

b)

y+8=5(x2)y+8=5\left(x-2\right)  

c)

y2=5(x+8)y-2=5\left(x+8\right)  

d)

y+2=5(x8)y+2=5\left(x-8\right)  

51.

Two lines that are parallel will have ...

a)

Slope that is opposite reciprocals

b)

No slope

c)

Slope that is the same

d)

none of the above

52.

Two lines that are perpendicular lines have ...

a)

Slope that is opposite reciprocals

b)

No Slope

c)

Slope that is the same

d)

none of the above

53.

Which of the following lines is PARALLEL to the graph of y = -6x + 3 and goes through the point (-1,4)?

a)

y=1/6x +25/6

b)

y = 1/6x + 4

c)

y = -6x - 2

d)

y = -6x + 4

54.

Which of the following lines is NOT parallel to the graph of line 6x - 8y = 5?

a)

9x - 12y = 11

b)

3x = 7 + 4y

c)

-6x + 8y = 3

d)

16y = 13 + 6x

55.

Which is the equation of the line that is parallel to the graph of y = 5x + 7 and has a y-intercept at (0, -2)?

a)

y = 5x - 2

b)

y = -2x + 7

c)

y = 5(x - 2)

d)

y = -1/5x - 2

56.

Which of the following equations represents the line passing through point A and PERPENDICULAR to the given line?

a)

-2x + 3y = 10

b)

2x + y = 6

c)

3x + 2y = -4

d)

-3x - 2y = 2

57.

The total cost of renting a car is $22 per day, plus an initial fee of $55. Which equation best describes this relationship?

a)

c = 55d - 22

b)

c = 55 + 22d

c)

c = 22d - 55

d)

c = 22d + 100

58.

Which equation describes a line that is perpendicular to the line y = -2/7x + 4/7 and contains the point (-6, 5)?

a)

y = 7/2x + 26

b)

y = 7/2x - 16

c)

y = 7/2x - 26

d)

y = 7/2x + 16

59.

What type of line does the picture represent?

a)

Parallel

b)

Intersecting

c)

Perpendicular

60.

What slope is perpendicular to:

m = 3

a)

-3

b)

-1/3

c)

1/3

d)

3

61.

y = 6x + 2

y = -6x + 2

These lines are...

a)

Parallel

b)

Perpendicular

c)

Neither

62.

y = -2/3x + 2

y = 3/2x + 9

These lines are...

a)

Parallel

b)

Perpendicular

c)

Neither

63.

A line is parallel to y = 2x - 7.

What is it's slope?

a)

-2

b)

1/2

c)

-1/2

d)

2

64.

Which of the following lines goes through the point (0, 4) and is parallel to y = 5x - 3?

a)

y = 1/5x - 3

b)

y= 5x - 7

c)

y = 5x + 4

d)

y = -5x - 3

65.

Which of the following lines goes through the point (-3, 4) and is perpendicular to y = 3/2x + 6?

a)

y = 3/2x - 6

b)

y = 2/3x + 3

c)

y = -2/3x - 2

d)

y = -2/3x + 2

66.

Two lines that are parallel will have ...

a)

Slope that is opposite reciprocals

b)

No slope

c)

Slope that is the same

d)

none of the above

67.

Two lines that are perpendicular lines have ...

a)

Slope that is opposite reciprocals

b)

No Slope

c)

Slope that is the same

d)

none of the above

68.

Which of the following lines is PARALLEL to the graph of y = -6x + 3 and goes through the point (-1,4)?

a)

y=1/6x +25/6

b)

y = 1/6x + 4

c)

y = -6x - 2

d)

y = -6x + 4

69.

Which of the following lines is NOT parallel to the graph of line 6x - 8y = 5?

a)

9x - 12y = 11

b)

3x = 7 + 4y

c)

-6x + 8y = 3

d)

16y = 13 + 6x

70.

Which is the equation of the line that is parallel to the graph of y = 5x + 7 and has a y-intercept at (0, -2)?

a)

y = 5x - 2

b)

y = -2x + 7

c)

y = 5(x - 2)

d)

y = -1/5x - 2

71.

Which of the following equations represents the line passing through point A and PERPENDICULAR to the given line?

a)

-2x + 3y = 10

b)

2x + y = 6

c)

3x + 2y = -4

d)

-3x - 2y = 2

72.

The total cost of renting a car is $22 per day, plus an initial fee of $55. Which equation best describes this relationship?

a)

c = 55d - 22

b)

c = 55 + 22d

c)

c = 22d - 55

d)

c = 22d + 100

73.

Which equation describes a line that is perpendicular to the line y = -2/7x + 4/7 and contains the point (-6, 5)?

a)

y = 7/2x + 26

b)

y = 7/2x - 16

c)

y = 7/2x - 26

d)

y = 7/2x + 16

74.

What type of line does the picture represent?

a)

Parallel

b)

Intersecting

c)

Perpendicular

75.

What slope is perpendicular to:

m = 3

a)

-3

b)

-1/3

c)

1/3

d)

3

76.

y = 6x + 2

y = -6x + 2

These lines are...

a)

Parallel

b)

Perpendicular

c)

Neither

77.

y = -2/3x + 2

y = 3/2x + 9

These lines are...

a)

Parallel

b)

Perpendicular

c)

Neither

78.

A line is parallel to y = 2x - 7.

What is it's slope?

a)

-2

b)

1/2

c)

-1/2

d)

2

79.

Which of the following lines goes through the point (0, 4) and is parallel to y = 5x - 3?

a)

y = 1/5x - 3

b)

y= 5x - 7

c)

y = 5x + 4

d)

y = -5x - 3

80.

Which of the following lines goes through the point (-3, 4) and is perpendicular to y = 3/2x + 6?

a)

y = 3/2x - 6

b)

y = 2/3x + 3

c)

y = -2/3x - 2

d)

y = -2/3x + 2

81.

What is the domain of a relation?

a)

the set of all x-values

b)

the set of all y-values

82.

Which is the set of all y-values or the outputs?

a)

Domain

b)

Range

c)

Relation

d)

Function

83.

What is the range of the mapping?

a)

{1, 2, 4}

b)

{0, 1, 2, 3}

c)

{0, 3}

d)

{1, 4}

84.

What is the domain of the relation shown in the table?

a)

{12}

b)

{6, 18}

c)

{3, 9, 15, 16}

d)

{13}

85.

What is the range of the table?

a)

{-4, 0, 1, 3}

b)

{-2, 0, 2, 3}

c)

{-4, -2, 0, 1, 2, 3}

d)

{ (0, 0), (2, -4), (3, 3), (-2, 1) }

86.

What is the domain of the graph?

a)

-7 ≤ x < 5

b)

-3 ≤ x < 1

c)

-3 ≤ y < 1

d)

-7 ≤ y < 5

87.
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}
b)
D:{0, 1, 2, -4}
R:{1, -3, -4}
c)
D:{0, 1, 2, 3, 4}
R:{1, -3, -4}
88.

What is the Domain?

a)

-3 < x ≤ 3

b)

-4 ≤ x < 5

c)

-4 ≤ y ≤ 5

d)

-3 < y ≤ 3

89.

What is the Domain of this linear function?

a)

-6 ≤ x ≤ 6, real numbers

b)

0 ≤ x ≤ 7, integers

c)

2 ≤ x ≤ 7, real numbers

d)

No Solution

90.

What is the Range of this linear function?

a)

-6 ≤ y ≤ 6, integers

b)

0 ≤ y ≤ 6, real numbers

c)

0 ≤ y ≤ 6, integers

d)

4 ≤ y ≤ 3, real numbers

91.

What is the domain in inequality notation?

a)

[ -2 , 2 ]

b)

[ 4 , -4 ]

c)

-2 ≤ x ≤ 2

d)

4 ≥ y ≥ -4

92.
What is the domain?
a)
x = 2
b)
−∞ < x < ∞
c)
y = 2
d)
none of these
93.
What is the range of this function?
a)
All Real Numbers
b)
-1 ≤ x ≤ 1
c)
-1 ≤ f(x) ≤ 1
d)
1 ≥ x
94.

What is the DOMAIN of the above graph?

a)

5<x<4-5<x<4  

b)

5<y<2-5<y<-2  

c)

5x4-5\le x\le4  

d)

5y2-5\le y\le-2  

95.

What is the RANGE of the above graph?

a)

5<x<4-5<x<4  

b)

5<y<2-5<y<-2  

c)

5x4-5\le x\le4  

d)

5y2-5\le y\le-2  

96.

What is the correct DOMAIN and RANGE for the above graph?

a)

x2x\ge-2
y3y\ge-3

b)

x2x\le-2
y3y\le-3

c)

x2x\le-2
y3y\ge-3

d)

x2x\ge-2
y3y\le-3

97.

Which one of the below is correct about the above graph?

a)

2<y4-2<y\le4

b)

2<y3-2<y\le3

c)

3<x4-3<x\le4

d)

3x4-3\le x\le4

98.

What is the correct DOMAIN and RANGE of the above graph?

a)

All real numbersAll\ real\ numbers
y3y\ge-3

b)

All real numbersAll\ real\ numbers
y3y\le-3

c)

4x2-4\le x\le2
y3y\ge-3

d)

4x2-4\le x\le2
y3y\le-3

99.

What is the correct DOMAIN of the above graph?

a)

All real numbersAll\ real\ numbers

b)

6x6-6\le x\le6

c)

6<x<6-6<x<6

d)

x1x\ge1

e)

x1x\le-1

100.

What is the correct RANGE of the above graph?

a)

All real numbersAll\ real\ numbers

b)

6<y6-6<y\le6

c)

6<y<6-6<y<6

d)

6y<6-6\le y<6

e)

6y6-6\le y\le6

101.

What is the solution to the system of equations below?


2x+y=72x+y=7  
3x+2y=163x+2y=16  

a)

(2,5)

b)

(2,11)

c)

(-2,-11)

d)

(-2,11)

102.

What are the solutions to the system of equations below?


7x5y=387x-5y=38  
2x+10y=122x+10y=-12  

a)

x = 4 and y = -2

b)

x = 4 and y = 2

c)

x = -4 and y = 2

d)

x = -4 and y = -2

103.
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
104.
Determine if (4, 1) is a solution for the system of equations.
y = -x + 5
y = 2x - 7
a)
yes
b)
no
105.
Alexandra finds that she can give 3 haircuts and 2 hair dyes in 315 minutes. Giving 2 haircuts and 4 hair dyes takes 450 minutes.  How long does it take her to do a haircut?
3x + 2y = 315
2x + 4y = 450
a)
45 minutes
b)
90 minutes
2x + 4y = 315
c)
60 minutes
3x + 4y = 450
d)
30 minutes
106.
Give the solution to the system.
a)
(3,1)
b)
(1,3)
c)
(-1,3)
d)
(1, -3)
107.
What is the value of the y-coordinate of the solution to the system of equations 
x-2y=1
x+4y=7 
a)
1
b)
-1
c)
3
d)
4
108.

Solve the system of equations.

a)

(-6, 30)

b)

(-2, 10)

c)

(44, 39)

d)

No solution

e)

Infinite solutions

109.

When solving a system of equations algebraically, which statement results in infinite solutions?

a)

4 = 7

b)

2 = 2

c)

-3 = 3

d)

all of the above

110.
Solve the system by elimination. 
−4x − 4y = 0
4x + 4y = 0 
a)
(−6, −4) 
b)
Infinite number of solutions  
c)
(−6, 10) 
d)
(6, 4) 
111.
Steffen graphed two lines in order to find the solution to a given system of equations.
What is the solution?
a)
(-3,-8)
b)
(-8,-3)
c)
(3,-8)
d)
(8,3)
112.
Parallel Lines never intersect because...
a)
they have the same slopes. 
b)
they have the same y-intercept.
c)
they have different slopes.
d)
they have different y-intercepts. 
113.
What is the solution?
a)
(1, -1)
b)
(-1, 1)
c)
(0, -2)
d)
(0, 1)
114.
If a system of equations has infinitely many solutions, what does the graph look like? 
a)
intersecting lines
b)
parallel lines
c)
skew lines
d)
the same line (coinciding lines)
115.

What is the first step?

2x - 3y = 14

x + 3y = -11

a)

solve each equation for y

b)

add the equations to eliminate the y's

c)

subtract the equations to eliminate the y's

116.
The function
 f(t) = -2|t - 15| + 50
is graphed and represents weekly sales of shoes, f(t) in $1000s, where t is weeks. What is the domain for this graph?
a)
0 ≤ t ≤ 40
b)
0 ≤ t ≤ ∞
c)
20 ≤ t ≤ 40
d)
-∞ ≤ t ≤ 50
117.
The function
 f(t) = -2|t - 15| + 50
is graphed and represents weekly sales of shoes, f(t) in $1000s, where t is weeks. What is the range for this graph?
a)
20 ≤ f(t) ≤ 50
b)
0 ≤ f(t) ≤ ∞
c)
0 ≤ f(t) ≤ 50
d)
-∞ ≤ f(t) ≤ 50
118.
Which function shows horizontal translation and a vertical stretch?
a)
f(x) = -2|-x | 
b)
f(x) = -3|x| - 7
c)
f(x) = -|-x + 1| + 4
d)
f(x) = 5|x - 4| - 1
119.
Which function shows a horizontal stretch and a vertical translation?
a)
f(x) = 9|-x|  + 2
b)
f(x) = |1/2x + 3| - 7
c)
f(x) = -|4x + 1| + 5
d)
f(x) = 1/3|2x - 4| - 1
120.
Which function is graphed?
a)
f(x) = 2|x + 2| -4
b)
f(x) = 2|x - 4| + 2
c)
f(x) = |x + 2| - 4
d)
f(x) = -2|x - 4|
121.
Which function is graphed?
a)
f(x) = -|2x - 3| + 5
b)
f(x) = -|x + 5| - 3
c)
f(x) = -|2x + 6| + 5
d)
f(x) = -2|x + 5| - 3
122.
What is the range?
a)
-7 ≤ y ≤ 5
b)
-9 ≤ y ≤ 3
c)
-5.5 ≤ y ≤ -0.5
d)
-∞ ≤ y ≤ 5
123.
Which function is graphed?
a)
f(x) = 2|x - 5|
b)
f(x) = |x - 5|
c)
f(x) = |x - 5| + 5
d)
f(x) = |x| + 5
124.
Which function is graphed?
a)
f(x) = -3|-x + 1| + 4
b)
f(x) = -|x - 1| + 4
c)
f(x) = -5|x + 1| + 4
d)
f(x) = -3|x - 4| + 1
125.
What is the equation of the absolute value function?
a)
f(x)= |x+4|
b)
f(x)= |x-4|
c)
f(x)= |x| + 4
d)
f(x)= |x| - 4
126.
Describe the transformation from the Absolute Value Parent Function.
a)
Shift up 4 units
b)
Shift down 4 units
c)
Shift left 4 units
d)
Shift right 4 units
127.
What is the equation of the absolute value function?
a)
f(x)= 4|x+3|
b)
f(x)= 1/4 |x+3|
c)
f(x)= 1/4 |x - 3|
d)
f(x)= 4|x - 3|
128.
What is the vertex of the following function?
y= 4|x|+1
a)
(0,1)
b)
(4,1)
c)
(-4,1)
d)
(4,-1)
129.
What is the vertex of the following function?
y= -4|x+2|+5
a)
(-4,2)
b)
(-2,5)
c)
(-4,-2)
d)
(2,5)
130.
What is the equation of the graph below? You can click the picture to zoom in!
a)
f(x) = I x + 2 I 
b)
f(x) = I x  I + 2
c)
f(x) = I x  I - 2
d)
f(x) = I x - 2 I 
131.
What is the equation of the graph below? You can click the picture to zoom in!
a)
y = - | x + 2| + 4
b)
y = - | x - 2| + 4
c)
y = | x - 2 | + 4
d)
y = | x - 2| - 4
132.

Choose the correct equation for the graph.

a)

 y=x+2y=\left|x+2\right|

b)

y=x2y=\left|x-2\right|

c)

y=x+2y=\left|x\right|+2

d)

y=x2y=\left|x\right|-2

133.

Choose the correct equation for the graph.

a)

y=x+34y=\left|x+3\right|-4

b)

y=x34y=\left|x-3\right|-4

c)

y=x+3+4y=\left|x+3\right|+4

d)

y=x3+4y=\left|x-3\right|+4

134.
Which function is graphed?
a)
f(x) = 2|x + 2| -4
b)
f(x) = 2|x - 4| + 2
c)
f(x) = |x + 2| - 4
d)
f(x) = -2|x - 4|
135.
Which function is graphed?
a)
f(x) = 2|x - 5|
b)
f(x) = |x - 5|
c)
f(x) = |x - 5| + 5
d)
f(x) = |x| + 5
136.
What is g(7) if:
a)

-17

b)

-13 

c)

13       

d)

17

137.

Which graph matches:

-x+4 if x < 2

2x-6 if x ≥ 2

a)

A

b)

B

c)

C

d)

D

138.
What is m(-3) if:    
a)

-3

b)

0.5

c)

3

d)

-3.5

139.

How many "pieces" are graphed in this function?

a)

1

b)

2

c)

3

d)

4

140.

When x is less than or equal to 2, what equation is shown in the graph?

a)

f(x) = 3

b)

f(x) = x

c)

f(x) = | x |

d)

f(x) = | x - 1 |

141.
Using the pictured graph, what is f(-3)? 
a)
-3
b)
-1
c)
1
d)
3
142.
What are the domain restrictions for the green piece of this function?
a)
-2 < x ≤ 1
b)
-1 < x ≤ 0.5
c)
x > -2
d)
x ≤ 1
143.
Find x if y = 1
a)
x = -1
b)
x = 0
c)
-2 < x < 1
d)
x = -3 or x = 2
144.
What is f(-2)?
a)
4
b)
1
c)
1
d)
DNE
145.
What is f when x equals 4?
a)
-5
b)
0
c)
3
d)
6
146.
On the graph, which portion of the piecewise function is represented in red?
a)
x
b)
0.5x + 2.5       
c)
-1
d)
0.5x + 2
147.

Find f(0)

a)

-3

b)

18

c)

4

d)

0

148.
What is the value of f(0)?
a)
-2
b)
2
c)
4
d)
0
149.
What are the domain restrictions for the middle piece of this function?
a)
x ≥ 1
b)
x ≥ 2
c)
2 ≤ x < 6
d)
1 ≤ x < 3
150.
Evaluate the function when x = 6 
a)
f(6) = -5
b)
f(6) = 4
c)
f(6) = 2
d)
f(6) = 7