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Algebra 1A Final Exam
Solve: y + 20 < 35
Solve for x: 3x=30
Algebra 1A Final Exam
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Final exam review for OCS Local Developed Math Elective
Flashcards
60 cards
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Questions
60
Answers
1
Solve for x: 3x=30
90
10
33
2
Solve: y + 20 < 35
y < 15
y < 11
y < 5
3
Which of the four tables below matches the function y = 1x + 2?
Table 1
Table 3
Table 4
Table 2
4
Solve the system using elimination:
(2, -4)
(-4, 1)
(-4, 2)
5
In the linear equality y < 2x - 3, the slope is ______?
2/1
1/2
-3
6
Solve for x: 7x - 11 = 10
3
-6
14
7
Solve for t: 3 + t = 17
-14
14
20
8
For the function f(x) = x - 3, evaluate f(1).
4
2
-2
9
In y ≥ -5x + 3, the y-intercept is 3.
Yes
No
10
Graph the equation y = 2x - 4.
A
C
B
D
11
Solve this system by substitution:
(2, 1)
(7, 3)
(3, 7)
12
Solve for d: d - 12 = 10
-2
2
22
13
When graphing a linear inequality, the boundary line is ALWAYS solid.
No
Yes
14
Solve the system using elimination:
(-5, 2)
(2, -5)
(6, -4)
15
Yes or No?: A system of equations is made up of 2 or more equations.
No
Yes
16
Is the relation below a function? Explain your answer.
No, because it does not pass the Vertical Line Test.
Yes, because it passes the Vertical Line Test.
No, because it does not pass the Horizontal Line Test.
17
Write the equation of the line with a slope of 3 and a y-intercept of 1.
y = 3x - 1
y = 3x + 1
y = x + 3
18
Subtract: -6 - 3 =
9
-9
-3
19
Solve: 2(x+3) > -16
x > -11
x > 11
x < -11
20
Solve this system by substitution:
(0, -2)
(2, 3)
(-2, 0)
21
When solving an inequality, you flip the sign when you multiply or divide by a negative number.
Yes
No
22
Solve: 8 - 7n < -20
n > -4
n < 4
n > 4
23
Simplify: 5(2+2y)
10 + 10y
10 + 10
10 +2y
24
Identify the following as intersecting lines, parallel lines, or the same line.
Parallel
Same Line
Intersecting
25
Yes or No?: The opposite of addition is multiplication.
No
Yes
26
Simplify: 5a
2
+ 6a + 7a
2
+ 3a
21a<span style="font-size: 13.3333px;">2</span>
12a2 + 9a
21a
27
A way to represent "greater than" with a symbol is:
<
>
=
28
What key do you use to enter a function into your graphing calculator?
Y =
GRAPH
TABLE
29
Add: -6 + -8 =
-14
8
-2
30
Identify the following as intersecting lines, parallel lines, or the same line.
Same Line
Parallel
Intersecting
31
Solve:
$2
$8
$3
32
Simplify: 2 (11+13)
22
22 + 13
48
33
Write the equation of the line with a slope of 1/2 and a y-intercept of -7.
y = -7x + 1/2
y = 1/2x - 7
y = -1/2x - 7
34
What is the slope of the line below?
5/3
4/3
3/4
35
Solve:
18
2
-18
36
Simplify: (12rst)
0
0
1
12rst
37
Which graph below matches the equation x = -5?
B
C
A
38
Solve the word problem:
A
C
B
39
Which graph shows y = -2x - 4? (Hint: Use your calculator.)
B
C
A
40
You and Michael have a total of $19.75. If Michael has $8.25, how much money do you have?
$11.50
$12.00
$28.00
41
Solve:
Domain: (-5, -1, 4,5) Range: (-2, 0, 1, 2, 4)
Domain: (-2, 0, 1, 2, 4) Range: (-5, -1, 4, 5)
Domain: (-5, 0, 2) Range: (-3, 0, 4, 5)
42
Write the equation of the graph below:
y = -4
x = 4
y = 4
43
Solve for p: 6p + 2(p-1) = 22
3
2
4
44
Simplify: 4
13
· 4
10
=
423
823
43
45
Yes or No?: The opposite of multiplication is division.
No
Yes
46
Solve for w: P = L
∙
W
P ∕ L
L / P
P - L
47
What is the slope of a line that contains the points (4, 0) and (0, -3)?
1/2
3/4
4/3
48
What is the equation that shows the relationship between x and y in the function table below?
y = x + 3
y = 3x
y = 2x
49
Which graph shows: x ≤ 5
A
D
C
B
50
Which graph shows: x > 5
A
B
C
D
51
For the function y = 5x, is the ordered pair (2, 10) a solution?
There is not enough information.
Yes
No
52
Solve for a: 4a + a - 11 = 24
-4
4
7
53
Simplify: 12r + 5 + 3r + 5
27r
25r
15r + 10
54
Is the relation below a function? Explain your answer.
No, because the y's repeat.
Yes, because the x's do not repeat.
No, because the x's repeat.
55
Is the relation below a function? Explain your answer.
No, because it does not pass the Vertical Line Test.
No, it does not pass the Horizontal Line Test.
Yes, because it passes the Vertical Line Test.
56
Solve the problem:
$5 per ticket
$3 per ticket
$2 per ticket
57
Simplify: (y
5
)
2
y7
y3
y10
58
Solve: 4y ≥ 12
y ≥ 3
y ≤ 3
y ≥ 48
59
Add: -10 + 3 =
-7
13
-13
60
Which map shows: (-3, 2), (-1, -3), ( -1, 0), (4, -2)?
C
B
A
