Algebra Arithmetic Sequence

Write the explicit formula for the sequence.

Tags

CCSS.HSF.BF.A.2

Write the EXPLICIT rule for the arithmetic sequence

-10, -3, 4, 11,...

• a_n = 10n + 17

• a_n = 7n - 17

• a_n = -7n + 17

• a_n = 7n + 3

Tags

CCSS.HSF.BF.A.2

Identify a₁ and d for the sequence
-5, -2, 1, 4, ...

• a₁ = 3 and d = -5

• a₁ = -8 and d = 3

• a₁ = -5 and d = 3

• a₁ = -5 and d = -3

Tags

CCSS.HSF.BF.A.2

What is the explicit formula?

Tags

CCSS.HSF.BF.A.2

What is the explicit formula?

Tags

CCSS.HSF.BF.A.2

Find the 25th term of the Arithmetic Sequence 2, 6, 10, 14, ...

Tags

CCSS.HSF.BF.A.2

Find the 20th term of the Arithmetic Sequence 8, 5, 2, -1, ...

Tags

CCSS.HSF.BF.A.2

Find the 18th term of the arithmetic sequence: 12, 15, 18, 21, ...?

• 55

• 77

• 66

• 88

Tags

CCSS.HSF.BF.A.2

Determine the 22nd term of the arithmetic sequence: 1, 4, 7, 10, ...?

• 22

• 53

• 46

• 64

Tags

CCSS.HSF.BF.A.2

Find the 17th term of the Arithmetic Sequence -5, 3, 11, 19, ...

Tags

CCSS.HSF.BF.A.2