Arithmetic Sequences

Question 1

What rule can be used to find the next term of the arithmetic sequence?39, 60, 81, 102, 123, . . .

Revolt · Accepted Answer

an = an–1 + 21

Question 2

The next term of the arithmetic sequence 39, 60, 81, 102, 123, . . . is .

Revolt · Accepted Answer

144

Question 3

What is the first term of the arithmetic sequence?–11✔ –437

Revolt · Accepted Answer

✔ –4

Question 4

The explicit rule for an arithmetic sequence is an = -4 + (n - 1)7.

Revolt · Accepted Answer

What values of x, y, and z complete the table for the arithmetic sequence?x =: 3; y =: 10; z =: 17

Question 5

y =

Revolt · Accepted Answer

10

Question 6

z =

Revolt · Accepted Answer

17

Question 7

What is the common difference of the arithmetic sequence?d =

Revolt · Accepted Answer

-3

Question 8

800 + (n – 1)28,000800 + (n – 1)31,200✔ 28,000 + (n – 1)80031,200 + (n – 1)800

Revolt · Accepted Answer

✔ 28,000 + (n – 1)800

Question 9

If the pattern continues, what will Ms. Franklin’s salary be in year 10?

Revolt · Accepted Answer

$55,800

Question 10

How could you find the missing value in the table? Check all that apply.

Revolt · Accepted Answer

Evaluate the explicit rule for n = 4.; Subtract 16 from the fifth term of the sequence.

Arithmetic Sequences Answers