Algebra I LC 2 CSE Review Version 3 (corrected) 2016 – 2017 SY
1. The range of f(x) below is {0, 6, 12}.
f(x) = x + 7
2. Which is the function that describes the relation
between x and y in the table below?
x
y
What is the domain of the function?
A)
B)
C)
D)
0
-5
1
-2
2
1
3
4
4
7
5
10
y = 3x + 2
y = 4x – 2
y = 3x – 5
y = 2x – 5
3. What is the y-intercept of a line defined by the
equation 5x + 6y = -17?
4. Solve the equation below for y.
6x – 2y = 18
5. Solve the equation below for a.
5a + 4b = 13
6. Which is the equation of the line that passes
through the points (3,9) and (-6,15)?
2
A) y = − 3x + 11
2
3
B) y = − x – 11
2
3
2
x
3
C) y = x + 11
D) y =
7. What is the slope-intercept form of a linear
equation where the slope is -4 and the y-intercept
is 10?
A) y = -4x – 10
B) y = 10x – 4
C) y = -4x + 10
D) y = -10x – 4
– 11
8. The table below whose a set of values for x and y.
Which equation best represents this set of data?
x
y
A)
B)
C)
D)
-1
-2
y = 3x + 4
y = 3x + 1
y = -3x + 4
y=x+1
0
1
1
4
2
7
3
10
Algebra I LC 2 CSE Review Version 3 (corrected) 2016 – 2017 SY
9. Which equation best describes the data in the table
shown below?
x
Y
-3
-7
-2
-4
1
5
4
14
a)
b)
c)
d)
10. Which of the following is an equation of the graph
shown below?
x – y = -6
x+y=3
x – y = -3
3x – y = -2
A)
B)
C)
D)
2
y = − 3x + 3
y = -3x – 3
3
y = − 2x + 3
= 3x – 3
11. What are the x- and y-intercepts of a line with the
equation 4𝑥 + 𝑦 = 1 ?
12. Graph y = -4x + 2
13. Graph 4x + 6y = 12
14. Which of the following shows the graph of this
equation?
y – 14 = 0(x – 3)
A)
14
C)
14
B)
14
D)
14
Algebra I LC 2 CSE Review Version 3 (corrected) 2016 – 2017 SY
15. Which is the equation of the line that goes through
1
the point (2, -3) and has a slope of 4 ?
1
𝑥
4
B) 𝑦 = −
1
𝑥
4
+ 5
1
𝑥
4
Distance (in miles)
A) 𝑦 =
16. Julie is training for a marathon. She recorded the
time and distance of each of her training runs.
From that data she made a scatter plot with the
line of best fit shown below.
+ 7
1
C) 𝑦 =
− 3
2
D) 𝑦 = 4𝑥 + 15
Time (in minutes)
Which of the following best expresses the meaning
of the slope as a rate of change for this line of best
fit?
A) The distance, in miles, that she ran while she
was training
B) The number of hours she will need to finish the
marathon
C) The average speed, in miles per hour, of her
training runs
D) The number of miles she will have to run to
finish the marathon
1
17. The formula for the area of a triangle is A = 2bh,
where b is the base of the triangle and h is the
height of the triangle. What is the length of the
base if the area is 24 in2 and the height is 12 in?
18. Solve the inequality and graph the solution on a
number line.
4x + 10 < 5(x + 3)
---------------------------------------------------
19. Solve and graph the inequality below.
-3 ≤ 3x – 6 ≤ 6
---------------------------------------------------
20. What are the solutions of the compound inequality
3t + 2 > 7 or -4t + 5 > 1 ?
Algebra I LC 2 CSE Review Version 3 (corrected) 2016 – 2017 SY
21. Solve for 𝑥
3(4𝑥 − 5) − 2𝑥 = 8𝑥 + 13
22. Which is not the graph of a function?
A)
B)
C)
23. Which relation is not a function?
A)
B)
C)
D)
D)
24. What is the x-intercept of−4𝑥 + 𝑦 = −20 ?
{(2, -4), (3, -5), (2, -5)}
{(2, -4), (3, -5), (1, -1)}
{(2, -4), (3, -5), (1, 3)}
{(2, -4), (3, -5), (1, -5)}
25. What is the y-intercept of 9x – 3y = 6 ?
26. What is the solution of the proportion
6
2
=
𝑥+3 𝑥−2