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- Pages: 12
911 sequences word problems.notebook
April 25, 2014
p.9
LT: I can write an arithmetic or a geometric sequences given a word problem.
1.
What is the next number in this sequence?
5. As shown in the table, the monthly rent of an apartment depends on the number of bedrooms. If the pattern is extended, which of these is the likely cost of a 4bedroom apartment?
0.03, 0.12, 0.48, 1.92, _____ (A) 1.95 (B) 3.36 (C) 5.08 (D) 7.68
2.
Which of the following is an arithmetic sequence?
6.
Sequence R: 1,4,7,10,13 Sequence S: 1,5,25,125,625 (A) R (B) S (C) R and S (D) None of the above
3.
4.
What is the next number in this sequence?
Bedrooms Rent
(A) $715 (B) $725 (C) $750 (D) $775
(A) 1,920 (B) 8,192 (C) 11,256 (D) 16,384
(A) 120 (B) 130 (C) 128 (D) 140
Which of these is the equation that generalizes the pattern of the data in the table?
(C) f(x) = 2x + 6 (D) f(x) = 3x + 4
$625
3
$700
What is the missing term in the sequence below? 110, ___ , 146
(B) f(x) = x + 3
2
Number of Bacteria 2 4 8 16
2, 16, 128, 1024, ____
(A) f(x) = 3x
$550
During a science experiment, Kyle counted the number of bacteria present in a petri dish after every minute. Assuming the pattern continues, how many bacteria will there be after 20 minutes? (A) 1048576 (B) 2097152 (C) 320 (D) 380
7.
1
x
f(x)
3
5
1
1
2
10
5
19
911 sequences word problems.notebook
April 25, 2014
8.
13.
9.
14.
10.
15.
11. What sequence is generated by the
16.
equation f(x) = 4x + 1 for x = 0,1,2,3.... (A) 5, 6, 7, 8 (B) 1, 0, 1, 2 (C) 1, 5, 9, 13 (D) 4, 5, 6, 7
12.
17.
p.10
911 sequences word problems.notebook
18.
April 25, 2014
23. Which sequence is geometric? (A) 9, 7, 5, 3, 1, ... (B) 0.5, 1, 2, 4, ..... (C) 9, 7, 5, 3, 1, .... (D) 4, 2, 0, 2, 4, ....
19.
24.
20.
25.
21.
26.
22.
27.
p.11
911 sequences word problems.notebook
IF Box 4 Is this sequence below arithmetic or geometric? How do you know?
1, 4, 16, 64,...
April 25, 2014
Checking:
p. 68
Write an equation for the sequence. What is the 51st term?
911 sequences word problems.notebook
April 25, 2014
p.68 answers
1/512 or 0.00195
911 sequences word problems.notebook
April 25, 2014
911 sequences word problems.notebook
April 25, 2014
911 sequences word problems.notebook
April 25, 2014
14
24
58
68
911
911
911 sequences word problems.notebook
CW p.911 (127)
P
Correct mistakes
Enter answers in clicker
April 25, 2014
911 sequences word problems.notebook
D A
B
D
April 25, 2014
D
A
C
911 sequences word problems.notebook
April 25, 2014
B
D C
B
B
C
C
D B
B
911 sequences word problems.notebook
D
April 25, 2014
B
B
C D B
C
C B A
April 25, 2014
p.9
LT: I can write an arithmetic or a geometric sequences given a word problem.
1.
What is the next number in this sequence?
5. As shown in the table, the monthly rent of an apartment depends on the number of bedrooms. If the pattern is extended, which of these is the likely cost of a 4bedroom apartment?
0.03, 0.12, 0.48, 1.92, _____ (A) 1.95 (B) 3.36 (C) 5.08 (D) 7.68
2.
Which of the following is an arithmetic sequence?
6.
Sequence R: 1,4,7,10,13 Sequence S: 1,5,25,125,625 (A) R (B) S (C) R and S (D) None of the above
3.
4.
What is the next number in this sequence?
Bedrooms Rent
(A) $715 (B) $725 (C) $750 (D) $775
(A) 1,920 (B) 8,192 (C) 11,256 (D) 16,384
(A) 120 (B) 130 (C) 128 (D) 140
Which of these is the equation that generalizes the pattern of the data in the table?
(C) f(x) = 2x + 6 (D) f(x) = 3x + 4
$625
3
$700
What is the missing term in the sequence below? 110, ___ , 146
(B) f(x) = x + 3
2
Number of Bacteria 2 4 8 16
2, 16, 128, 1024, ____
(A) f(x) = 3x
$550
During a science experiment, Kyle counted the number of bacteria present in a petri dish after every minute. Assuming the pattern continues, how many bacteria will there be after 20 minutes? (A) 1048576 (B) 2097152 (C) 320 (D) 380
7.
1
x
f(x)
3
5
1
1
2
10
5
19
911 sequences word problems.notebook
April 25, 2014
8.
13.
9.
14.
10.
15.
11. What sequence is generated by the
16.
equation f(x) = 4x + 1 for x = 0,1,2,3.... (A) 5, 6, 7, 8 (B) 1, 0, 1, 2 (C) 1, 5, 9, 13 (D) 4, 5, 6, 7
12.
17.
p.10
911 sequences word problems.notebook
18.
April 25, 2014
23. Which sequence is geometric? (A) 9, 7, 5, 3, 1, ... (B) 0.5, 1, 2, 4, ..... (C) 9, 7, 5, 3, 1, .... (D) 4, 2, 0, 2, 4, ....
19.
24.
20.
25.
21.
26.
22.
27.
p.11
911 sequences word problems.notebook
IF Box 4 Is this sequence below arithmetic or geometric? How do you know?
1, 4, 16, 64,...
April 25, 2014
Checking:
p. 68
Write an equation for the sequence. What is the 51st term?
911 sequences word problems.notebook
April 25, 2014
p.68 answers
1/512 or 0.00195
911 sequences word problems.notebook
April 25, 2014
911 sequences word problems.notebook
April 25, 2014
911 sequences word problems.notebook
April 25, 2014
14
24
58
68
911
911
911 sequences word problems.notebook
CW p.911 (127)
P
Correct mistakes
Enter answers in clicker
April 25, 2014
911 sequences word problems.notebook
D A
B
D
April 25, 2014
D
A
C
911 sequences word problems.notebook
April 25, 2014
B
D C
B
B
C
C
D B
B
911 sequences word problems.notebook
D
April 25, 2014
B
B
C D B
C
C B A
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