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Algebra 1 Final Exam 2014
供稿人: Futrell
If 8√27 is written in simplest
 ab form, then the value of a is?

24
11
9
3
What is the value of the following?
12
7
-5
17
Which inequality below is true
when x = -4 ?
a2 < 16
x < 2x
3x + 5 > 2x + 1
4 - 5x > 18
Which inequality is graphed on the number line below?
x ≥ 3
x > 3
x ≤ 3
x < 3
Which of the following is a function?
a
c
b
d
Which of the following is a
solution to the linear equation
(0, 5)
(-1, 6)
5x + 4y = 18
(5, 4)
(-2, 7)
Which of the following points does NOT fall on the line
(-8, -2)
(-5, 4)
2y = 3x + 20
(0, 10)
(4, 16)
For what value of b will the line whose equation is y = -3x + b
pass through the point (-2, 14)
14
12
9
8
The point (a, 5) falls on the line whose equation is y = 4x - 7.
Which of the following is the value of a?
13
3
-4
7
What is the slope of the line that passes through the points
(3, 4) and (10, 6)
Type your answer
The point (-2, 3) lies on a line that has a slope of ½.
Which of the following points must also lie on this line?
(-4, 0)
(4, 6)
(0, 1)
(1, 2)
Which of the following equations describes the graph shown below?
y = 3/2 x + 2
y = 2/3 x + 2
y = -3/2 x + 2
y = -2/3 x + 2
Which of the following is true about the line whose equation is
6x + 2y = 10
slope = 6 and y-int = 10
slope = -3 and y-int = 5
slope = -6 and y-int = 10
slope = -3 and y-int = -5
Which of the following equations describes the graph shown below?
x = 2
x = -2
y = -2
y = x-2
Which of the following lines is a HORIZONTAL line?
y = x
 y = 4
x = -3
y = 2x - 7
What is the slope of the line x = 10?
1
0
10
undefined
What is the solution to the system of equations
(-6, 7)
(0, 5)
y = ½ x + 5
y = -2x - 5
(4, -1)
(-4, 3)
Which inequality describes the graph below?
y<-½x+2
y≤-½x+2
y>-½x+2
y≥-½x+2
Which of the following is a solution to the inequality
(6, 5)
(8, 1)
5x + 2y < 40
(10, -3)
(7, 2)
A cell phone company charges a $5 flat fee and 2 cents per minute talked.
Which of the following equations represents the plan?
C = 0.02m + 5
C = 2m + 5
C = 0.05m + 2
C = 5m + 2
Which equation is a VERTICAL line that passes through the point (-3, 5)?
y=5
y = -3/5x
y = 5/3x
x = -3
Which of the following system of equations has NO SOLUTION?
y = x+5   &   y = -x + 5
y = 3/2x+5   &   y = 3/2x-2
x = 5   &   y = -2
y = 8   &   y = x+3
Simplify     5(2x + 3) - 2(x - 8)
8x+31
12x+1
12x-31
8x-1
Solve for x
-2
-5/3
5x+9=2x+4
3/5
4
For which of the following values of m will the line whose equation is
y=mx+3 pass through the point (8, 15)?
m=8
m=4/3
m=2/5
m=3/2
Ellen is charged a flat monthly fee of $10 plus 2 dollars for every song
she downloads. Which equation represents Ellen's bill each month?
y=10x+2
y=10x
y=2x
y=2x+10
Which expression represents the phrase

3-7n
7n-3
"three less than seven times a number"
3(n-7)
7(n-3)
Simplify (2x+3)-(5x-9)
3x-12
7x-6
-7x-6
-3x+12
Solve for h
h=½Ab
h=2Ab
A=½bh
h=A/b-½
h=(2A)/b
Which of the following is a
solution to  -3x+7<-1
0
-5
-1
4
Solve for x
-6
11
5(x-2)=2(3x-9)
-2
8
Solve for x
-2
9
3/2x +15 = 3
7
-8
Solve the following system of equations
(4, 18)
(1, 9)
y=5x-2
y=3x+6
(3, -2)
(-2, 7)
What is the SOLUTION to the following quadratic equation?
{-12, 4}
{-5, 3}
x2+4x-12=0
{-12, 0}
{-6, 2}
Simplify        -6x4y•-2x5y4
-12x9y5
12x20y5
12x9y5
-12x20y4
Which of the following is equivalent to
4x2-12x+9
4x2-9
(2x-3)2
4x2-12x-9
4x2+9
What are the ZEROS of the function graphed below?
-8
4
-4 & 4
-4, 4, & -8
The class mean on the last Algebra test was 76.
Mary's z-score on the test was -2.3
Which of the following could have been Mary's grade on the test?
70
76
80
100
0
2
-2
4
-4
6
-6
8
-8
10
-10
12
-12
The box-and-whisker plot below shows the ages of children at a  party.
What percentage of the children are older than 9?
25%
50%
75%
100%
How many zeros does the function below have?
0
1
2
3
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