Arithmetic Sequences

Question 1

Which of these sequences are arithmetic? Check all that apply.

Revolt · Accepted Answer

Answer image: //media.edgenuity.com/EVresources/3111-14-02-10-03-task/mr001-1.jpg; 27, 40, 53, 66, 79, . . .

Question 2

The common difference of the arithmetic sequence is 1/6✔ 1/31/22/3

Revolt · Accepted Answer

✔ 1/3

Question 3

The twentieth term of the sequence is 274. What is the twenty-first term of the sequence?The twenty-first term is ⇒ 287.

Revolt · Accepted Answer

answer

Question 4

The slope of the line that passes through the points on the graph of the function is ⇒ 150

Revolt · Accepted Answer

150

Question 5

What rule can be used to find the next term of the sequence?

Revolt · Accepted Answer

an = an–1 + 13

Question 6

What is the explicit rule that describes the arithmetic sequence shown in the graph?

Revolt · Accepted Answer

an = 50 + (n – 1)150

Question 7

Use the explicit formula to find a1.a1 = X 3.91.5✔ 1.21

Revolt · Accepted Answer

✔ 1.2

Question 8

What is the explicit formula for the arithmetic sequence?

Revolt · Accepted Answer

an = 1.2 + (n – 1)1.5

Question 9

What is the common difference of the arithmetic sequence?The common difference is ⇒ 1.5

Revolt · Accepted Answer

1.5

Question 10

What is the explicit rule for the arithmetic sequence?

Revolt · Accepted Answer

Answer image: //media.edgenuity.com/EVresources/3111-14-02-10-13-task/mc001-4.jpg

Arithmetic Sequences Answers