1st Semester Review - Moore Public Schools

1st Semester Review
Multiple Choice
Identify the choice that best completes the statement or answers the question.
4 Which of the following graphs represents a
1 What quadrant is the point
located?
negative function?
A Quadrant I
y
A
B Quadrant II
C Quadrant III
D Quadrant IV
2 Lindsay is reading a novel. She has already
read 58 pages and she reads 26 pages a day.
Which equation represents the number of
pages p she reads in terms of the number of
days n that she reads?
A
B
C
D
x
B
y
3 A linear relationship is shown in this table.
x
f(x)
0
-3
1
-1
2
1
3
?
What is the value of the function when x is 3?
A
B
C
D
x
C
y
2
3
4
5
x
D
y
x
5 Graph
A
using x and y intercepts.
y
1
–5
–4
–3
–2
–1
–1
1
x
C 0
D undefined
–2
–3
–4
8 The table below represents a function. Find
the slope of the graph of the function.
–5
y
B
7 What is the slope of the line that passes through
the points (-3, -1) and (-1, -1)
A 2
B
x
y
5
2
1
4
4
6
7
8
10
4
A
3
2
B
1
–1
–1
1
2
3
4
5
x
y
C
4
3
2
1
–2
–1
–1
1
2
3
4
x
1
2
3
4
x
–2
y
D
–2
–1
–1
–2
–3
–4
–5
–6
6 What is the slope of the line containing the
points (2, -3) and (6, -1)?
A -2
B
C 2
D
C 3
D 5
9 In which equation does the value 5 represent
the slope of the line?
A
B
C
D
10 Which graph represents a line with a slope of
and has a y-intercept of -2?
A
y
3
2
1
–3
–2
–1
–1
1
2
A 0
B 2
C
x
3
12 A functional relationship is shown in the table
below. Find f(3).
x f(x)
0
3
1
5
2
7
3
9
–2
–3
D 9
B
y
3
13 Which equation matches the graph below?
y
2
3
1
–4
–3
–2
–1
–1
1
2
3
4
2
x
1
–2
–3
–3
–2
–1
1
2
3
x
–1
y
C
–2
3
–3
2
1
–4
–3
–2
–1
–1
1
2
3
4
x
–2
C
D
–3
y
D
A
B
14 Which inequality describes the graph?
5
y
8
4
6
3
–3
–2
2
4
1
2
–1
–1
1
2
3
–8
x
–6
–4
–2
–2
–4
–6
11 What is the equation of the line that has a slope
of -4 and a y-intercept of 1?
A
B
C
D
–8
A
B
C
D
2
4
6
8 x
15 Which of the following relations is a function?
A {(-4, 16), (-2, 4), (0, 0), (-4, 4)}
B {(-4, 16), (-2, 4), (0, 0), (-2, 4)}
C {(-4, 16), (-2, 4), (-4, 0), (2, 4)}
D {(-4, 16), (-2, 4), (0, 0), (2, 4)}
16 John owns a lawn mowing business. He
charges different prices for mowing lawns of
different sizes. Which of these accurately
identifies the dependent and independent
variables?
A Independent: yard size
Dependent:
type of business
B Independent: yard size
Dependent:
price charged
C Independent: type of business
Dependent:
price charged
D Independent: price charged
Dependent:
lawn size
17 The function below shows the cost of a large
topping pizza with different number of toppings
(t).
Before tax, Carla paid $19.00 for a large pizza.
How many toppings were on Carla’s pizza?
A 6
B 7
C 8
D 9
20 What is the equation of the line that passes
through the points in the table?
x
y
-4
1
0
3
1 3.5
A
B
C
D
21 Write
in standard form.
A
B
C
D
22 Which is an equation of a line that is
perpendicular to the line represented by
?
A
B
C
D
18 What is the equation of the line with a slope of
-1 that passes through (5, 4)?
A
B
C
D
19 What is the equation of a line that passes
through the points (-3, 2) and (6, 8)?
A
B
C
D
23 Which line containing the point (-1, -2) is
parallel to the graph of
?
A
B
C
D
24 Which is an equation of a line that is parallel to
the y-axis?
A
B
C
D
25 Which equation represents the line of best fit for
the scatter plot?
y
27 Which of these scatter plots is described by the
line of best fit with the equation
?
y
A
2
2
1
1
–1
–1
1
2
3
4
5
6
7
–2
x
–1
–1
–2
–2
–3
–3
–4
–4
1
2
3
4
x
1
2
3
x
1
2
3
x
1
2
3
x
–5
y
B
4
A
B
C
D
3
2
1
–3
–2
–1
–1
–2
26 The graph shows Erin’s time for a one-mile run
each week for 8 weeks.
y
C
3
2
Minutes
1
–3
13
–2
–1
–1
–2
–3
12
y
D
11
4
3
2
10
1
–3
9
1
2
3
4
5
6
7
8
9
W eeks
–2
–1
–1
–2
Using a line of best fit for the data, which is the
best prediction of Erin’s time in week 10?
A
B
C
D
11.5 minutes
10.5 minutes
9.5 minutes
8.5 minutes
28 The scatter plot below shows data about the
amount of money earned from selling used
lawn mowers.
y
A
Price
3
120
2
110
1
100
90
–3
80
–2
–1
1
2
3
x
1
2
3
x
1
2
3
x
1
2
3
x
–1
70
–2
60
–3
50
40
y
B
30
3
20
2
10
1
1
2
3
4
5
6
7
Age
–3
–2
–1
–1
Which is the correct interpretation of the graph?
A The price increases as the age increases.
B The price becomes negative as the age
decreases.
C The price decreases as the age increases.
D The price decreases as the age decreases.
–2
–3
y
C
3
2
1
29 What happens to the y-intercept of the graph of
when the equation is changed to
?
A The y-intercept does not change.
B The y-intercept changes from 0 to 3.
C The y-intercept changes from 0 to -3.
D The y-intercept becomes equal to the
x-intercept.
–3
–2
–1
–1
–2
–3
y
D
3
30 Which function describes the graph of
translated 2 units to the left and 1 unit up?
A
B
C
D
2
1
–3
–2
–1
–1
–2
–3
31 Which graph shows points of a nonlinear
relation?
32 Which number line shows the correct solution to
the inequality
?
A
–4
–3
–2
–1
0
1
2
3
4
–4
–3
–2
–1
0
1
2
3
4
B
C
–4
–3
–2
–1
0
1
2
3
4
–4
–3
–2
–1
0
1
2
3
4
D
33 Evaluate
A -30
B -6
C 6
D 30
for x = -2.
38 Evaluate the expression
3.
A -12
B -18
C 36
D 6
for x = -1 and y =
39 Megan baked 30 muffins with 6 ounces of
blueberries. How many muffins could she
bake with one ounce of blueberries?
A 4 muffins
B 5 muffins
C 36 muffins
D 11 muffins
34 Simplify
A
B
C
D
35 Solve
A
A
B
C
D
40 What is the domain of the relation below?
(-4, 0), (3, 7), (9, 9), (8, -5)
A {(-4, 0), (3, 7), (9, 9), (8, -5)}
B {-5, -4, 0, 3, 7, 8, 9}
C {-5, 0, 7, 9}
D {-4, 3, 8, 9}
for r.
41 What is the slope of the line below?
B
y
2
C
1
D
–4
–3
–2
–1
–1
–2
36 Solve the equation
A -11
B -1
C
D 3
–3
.
–4
–5
–6
A -3
B
C
D 3
37 What best represents the following?
5 more than twice a number n.
1
2
3
4
x