### 2x 4x x 4 2x 4y 2 20

```Algebra 1
No Work = No Credit!
Name:___________________________
20
SOL Review/Problem Set #8 2 points each
1)
Date:_______________ Block:_______
What is the range of the function y = -x + 2 with the domain {-4, -2, 1, 5, 8}. __________________________
2) Simplify 2x 4x
2
5x _______________
3) Simplify
x
4 2x 4y
2
________________
4) Solve the equation, if possible. Justify your steps (properties!) 4(2 - 2y) + 6 = 2(7 – 4y)
(3 points)
____________
5) Find the x-intercept of the graph -3x + 5y= 30. _______ 6) Find the slope of the graph 2x + 30 = 5y. ______
7) Write the equation of the line in standard from that passes through the points (-3, 4) and (1, 0). ___________
8) Solve the inequality, if possible. 5x
2 3 x
4 3x .
__________________ (4 points)
x – 3y = 4
2x = 3y + 4
9) Solve the system of equations:
2
10) Which function is graphed: A) x + 4x – 6
C) x2 - 10x – 2
______________
2
B) x - 2x – 10
D) x2 - 4x + 6
Algebra 1 Graph all of the following – complete graphs please!
SOL Review/Problem Set #9
3 points each
1) y = -2x + 4
2) 2x – 3y > 6
y
Name:___________________________
18
Date:_______________ Block:_______
3) y
y
x
1
x 4
2 y
x
x
y
4) Solve the system:
x y
x y
4
2
x
2
5) y = -2x + 4x – 10
6) y
1 2
x
2
20
Algebra 1 NO WORK = NO CREDIT!
SOL Review/Problem Set #10
2 points each
Name:___________________________
Date:_______________
Block:_______
y
1) What is most likely the slope of the line graphed on the coordinate plane?
A)
-3
B) 0
C) 3
D) undefined
x
2) What is most likely the slope of the line graphed on the coordinate
plane?
y
A)
-3
B) 0
C) 3
D) undefined
x
3)
Which of the following is a solution to
2x
2
A)
B)
2x 12
-12
-2
4) Which inequality is equivalent
0?
B) -3
D) 0
to 4x
2y
8?
A) y
C) y
2x - 4 B) y
-2x - 4 D) y
2x - 4
-2x - 4
5) Tommie paid \$17.50 to buy 6 youth tickets and 1 adult ticket to a school play. Susan paid \$22.50 to buy 3
youth tickets and 3 adult tickets at the carnival. What was the price of an adult ticket?
A) \$2.00
B) \$2.90
3
6) Which equals 2.3 10
C) \$5.50
3.6 103 ?
D) \$7.50
9
6
9
A) 8.28 10 B) 8.28 10 C) 5.9 10
D) 5.9 10
6
7) Which expression is equivalent to (4x 2 – 3x + 9) + (7x2 – 11) + (-x2 + 7x – 2)?
2
2
A) 10x + 4x – 4
8) Which integer lies between
3
2
B) 10x – 10x – 22
C) 10x – 7x – 4
100 and 3 150 ?
A) 125
8x 3 12x
9) Which polynomial is equivalent to
when x
2x
2
A) 4x + 6
2
10) Which description does not apply to
A) Whole number
B) 40
C) 10
0?
2
B) 4x + 6x
2
D) 10x + 4x + 4
4
2
C) 4x + 12x
D) 4x + 6x
C) Integer
D) Rational number
9?
B) Real number
D) 5
Algebra 1
NO WORK = NO CREDIT Circle the correct answer
SOL Review/Problem Set #11
Name:___________________________
2 points each
Date:_______________ Block:_______
1) Which expression is equivalent to 4x(2x 2 – x – 3)?
2
3
A) 6x – 5x – 7
2
2
B) 6x – 4x – 12x
2) What is the difference between 4.0 10
9
A) 6.5 10
B) 6.5 10
3
3
C) 8x – 4x + 12
and 2.5 10
3
3
2
D) 8x – 4x – 12x
?
C) 1.5 10
3
D) 1.5 10
6
3) What is the solution to the equation 7(x + 3) = 4(x – 6)?
A) 15
B) -15
C) all real numbers
D) no solution
4) Which of the following sets of ordered pairs is a function?
A) {(3, 4), (2, 3), (3, -2), (4, 1)}
B) {(2, 5), (-1, 9), (6, 5), (-1, -2)}
C) {(1, 3), (-2, 5), (4, 5), (3, -2)}
D) {(5, 6), (-2, 3), (10, 1), (-2, -9)}
5) What is the domain of the function shown above to the right ?
A) {x: -1
x
6}
B) {x: -5
x
3}
C) {y: -1
3x 2
6) What are the range values of the function f x
A) {-31, -2, 5}
B) {-7, 2, 5}
y
6}
D) {y: -5
y
3}
5 for the domain {-2, 1, 0}?
C) {5, 8 17}
D) {5, 14, 41}
7) Which of the following tables indicates that x and y vary directly?
A)
x
1
2
3
4
5
y
2
4
4
5
8
B)
x
1
2
3
4
5
y
1
4
9
16
25
C)
8) The following equation defines a function, p. f(p) = -2p + 3
value of h?
A) -9
B) -6
x
1
2
3
4
5
y
5
4
3
4
5
D)
x
1
2
3
4
5
y
3
6
9
12
15
If (6, h) is an element of the function, what is the
C) -4
D) 0
x
y
1
4
9) Which equation most closely represents the line of best fit for the data in this table?
2
6
3
7
5
4
4
5
4
9
x 3
x 3
x 3
x 3
A) y
B) y
C) y
D) y
5
10
4
5
5
4
6
10
10) Which equation is the slope-intercept equation of the line that passes through the points (-2, -1) and (7, -4)?
A) y
1
x
3
5
3
B) y
3x 7
C) y
1
19
x
3
3
D) y
1
x
3
5
3
20
Algebra 1
Circle the correct answer for multiple choice questions
SOL Review/Problem Set #12
1)
NO WORK = NO CREDIT
Date:_______________ Block:_______
6
Which is most likely the equation of best fit for the set of data points?
5
x 6
2
2
B) C) y
x 6
5
A)
2)
20
Name:___________________________
8
y
2
x 6
5
5
x 6
2
B) y
D) y
4
2
Jake worked part-time in at a restaurant. The amount of money Jake
Earned for each of the six weeks is shown:
\$40, \$80, \$38,-5\$40, \$32, \$65
-10
Jake then earned \$25 for working a seventh week. How were the
mean and the median affected?
5
10
y
-2
A)
B)
C)
D)
The mean decreased and the median remained the same.
The median decreased and the mean remained the same.
The median and the mean both remained the same.
The mean and the median both decreased.
-6
1
y
x
3) Graph the system of inequalities:
2
4x 2y
8
4) What is the value of the discriminant of 3x2
A) 11
B) 25
C) 0
5)
How many solutions does 3b2
A) None
B) one
5b
-4
x
-8
5x 3
0?
D) -11
6) Divide 9x 4
4?
C) two
6x3 15x2 by 3x 2
D) three
___________________
4
7) Which expression is equivalent to 12 ?
A)
8)
122
12
2
B)
Which expression is equivalent to
A) -9
9)
124
12
B)
2
C)
32 20 9
1
9
C)
1
2
124
123
2
D)
124
122
4
?
1
9
D) 9
Suppose y varies inversely with x, and y = 8 when x = 9. What is the constant of variation?
A)
9
8
B) 8
C) 9
10) Which expression is equivalent to
D) 72
5x 2
?
6
A)
x 5
6
B)
30 x
6
C)
x 5
6
D)
x 30
6
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