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Unit 1A Review
By Patrick Silvey
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Last updated about 3 years ago
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Question 1
1.
Draggable item
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Corresponding Item
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Question 2
2.
What is (x - 5)(x + 7) in standard form?
Question 3
3.
What is (2x + 10)(3x - 4) in standard form?
Question 4
4.
What is (x - 10)
2
in standard form?
Question 5
5.
What is 3(x + 1)(x - 1) in standard form?
Question 6
6.
What is 4(x
2
+ 9x - 8) in standard form?
Question 7
7.
What is 4(x + 3)
2
in standard form?
Question 8
8.
How many dots in step 5?
Question 9
9.
How many dots in step 20?
Question 10
10.
Question 11
11.
Question 12
12.
How many customers if the membership fee is $50 per month?
Question 13
13.
What is the revenue at $50 per month?
Question 14
14.
How many customers if the membership fee is $60 per month?
Question 15
15.
What is the revenue at $60 per month?
Question 16
16.
How many customers if the membership fee is $80 per month?
Question 17
17.
What is the revenue at $80 per month?
Question 18
18.
How many customers if the membership fee is $120 per month?
Question 19
19.
What is the revenue at $120 per month?
Question 20
20.
How many customers if the membership fee is $150 per month?
Question 21
21.
What is the revenue at $150 per month?
Question 22
22.
How many customers if the membership fee is $
m
per month?
Question 23
23.
What is the revenue at $
m
per month?
Question 24
24.
Write an equation to represent
r
, revenue, as a function of
m
, the membership fee.
Question 25
25.
How much should Anytime Fitness charge per month for a membership?
Question 26
26.
How much will thei earn in revenue at this cost?
Question 27
27.
Where is one x-intercept of your graph?
Question 28
28.
Where is the other x-intercept of your graph?
Question 29
29.
What do the zeros represent?
Question 30
30.
Question 31
31.
What is (2n - 3)(n + 4) written in standard form?
Question 32
32.
Write an equation (in standard form) to model the rock's height after being
dropped
.
Question 33
33.
Write an equation (in standard form) to model the rock's height after being
thrown
if its initial vertical velocity is 18 ft./sec.
Question 34
34.
How long does it take for the rock to hit the ground if it's
dropped
? (Round to the nearest tenth.)
Question 35
35.
How long does it take for the rock to hit the ground if it's
thrown
? (Round to the nearest tenth.)
Question 36
36.
What is a reasonable domain for this situation? (Round to the nearest tenth.)
Question 37
37.
What is a reasonable domain for this situation? (Round to the nearest tenth?.)
Question 38
38.
With 90 feet of fencing available, what would the width of the rectangular pasture be if the length is 20 feet?
Question 39
39.
With 90 feet of fencing available, what would the area of the rectangular pasture be if the length is 20 feet?
Question 40
40.
With 90 feet of fencing available, what is an expression for the width of the rectangular pasture if the length is
l
?
Question 41
41.
With 90 feet of fencing available, what is an expression for the area of the rectangular pasture if the length is
l
?
Match each situation (a - e) with the equation that would model it (i - vi). One of the equations will not be used.
b
vi
v
d
ii
e
i
a
iii
c
iv
Is the pattern quadradic, linear, both, or neither?
Quadratic
Linear
Both
Neither
Select ALL of the expression below that could define the number of steps as a function of
n
, the step number.
A. (x + 1)
2
- 1
B. x(x + 1) + 1
C. x
2
- x
D. x
2
+ x + 1
E. (x + 1)
2
- x
F. x
2
+ 2x
Whose work is correct?
Jada's
Kiran's
Both
Neither
