Arithmetic Sequences Quiz

What is the common difference in the following arithmetic sequence? 7, 3, -1, -5, ....

B

What is the explicit formula for the arithmetic sequence in the table below? 1 9.2

D

The relationship between men's whole-number shoe sizes and foot lengths is an arithmetic sequence, where an is the foot length in inches that corresponds to a shoe size of n. A men's size 9 fits a foot 10.31 inches long, and a men's size 13 fits a foot 11.71 inches long. What is the explicit formula for the arithmetic sequence? Round to the nearest hundredth, if necessary.

A

The second term of an arithmetic sequence is -39. The rule mc014-1.jpg can be used to find the next term of the sequence. What is the explicit rule for the arithmetic sequence?

A

Which of the following is true about the sequence graphed below? DOTS AT 9,7.5,6

A

What is the common difference of the arithmetic sequence graphed below? 1,-3.75

B

Which of the following is an arithmetic sequence? -20, -25, -30, -35, -45, ... -15.6, -12.9, -10.2, -7.5, -4.8, ... 3.1, 6.2, 12.4, 24.8, 49.6, ... 7.2, 3.6, 1.8, 0.9, 0.45, ...

B

The explicit rule for an arithmetic sequence is mc024-1.jpg. What is the value of the 89th term?

B 36

What is the common difference in the following arithmetic sequence? 2.8, 4.4, 6, 7.6, ...

C

What is the next term in the sequence 58, 47, 36, 25, ...?

C

Which is true regarding the sequence below? 5,2,-3,-10

C

Which of the following is an arithmetic sequence?

C 1 3

What is the common difference in the following arithmetic sequence? 1 -12

D

Which of the following is true regarding the sequence graphed below? The sequence is arithmetic because the terms have a common difference. The sequence is arithmetic because the terms do not have a common difference. The sequence is not arithmetic because the terms have a common difference. The sequence is not arithmetic because the terms do not have a common difference.

D

Which of the following is true regarding the sequence graphed below? The sequence is arithmetic because the terms have a common difference. The sequence is arithmetic because the terms do not have a common difference. The sequence is not arithmetic because the terms have a common difference. The sequence is not arithmetic because the terms do not have a common difference. 5,25

D

What is the common difference of the arithmetic sequence graphed below?

D 2