Arithmetic Sequences and Graphs

What is the common difference in the arithmetic sequence -4, -2, 0, 2, 4, 6, 8, ...?

• 1

• 2

• 3

• 4

Tags

CCSS.HSF.BF.A.2

Fill in the blank: The explicit formula for an arithmetic sequence allows you to find the ____ term directly.

• first

• last

• any

• second

Tags

CCSS.HSF.BF.A.2

Fill in the blank: The arithmetic sequence -20, -16, -12, -8, -4, 0, 4, ... is increasing by ___.

• A) 2

• B) 3

• C) 4

• D) 5

Tags

CCSS.HSF.BF.A.2

CCSS.HSF.IF.A.3

CCSS.HSF.LE.A.2

What is the first term of the arithmetic sequence shown in the graph?

• 6.5

• 5

• 3.5

• 2

Tags

CCSS.HSF.BF.A.2

CCSS.HSF.IF.A.3

CCSS.HSF.LE.A.2

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

Fill in the blank: The sequence 6.5, 5, 3.5, 2, 0.5, -1, ... is an example of a(n) ____ sequence.

• Geometric

• Arithmetic

• Harmonic

• Fibonacci

Tags

CCSS.HSF.BF.A.2

CCSS.HSF.IF.A.3

CCSS.HSF.LE.A.2

Fill in the blank: In a geometric sequence, each term is found by multiplying the previous term by a ____.

• Constant ratio

• Variable ratio

• Sum

• Difference

Tags

CCSS.HSF.BF.A.2

CCSS.HSF.LE.A.2

What is the common ratio (r) of the geometric sequence -16, 4, -1, 1/4, -1/16, 1/64?

• -1/4

• 1/4

• -4

• 4

Tags

CCSS.HSF.BF.A.2

What is the value of the third term in the sequence -16, 4, -1, 1/4, -1/16, 1/64?

• -16

• 4

• -1

• 1/4

Tags

CCSS.HSF.IF.A.3

Mathematical Equivalence

ON

Tags

CCSS.HSF.BF.A.2

CCSS.HSF.IF.A.3

Mathematical Equivalence

OFF

Tags

CCSS.HSF.BF.A.2

CCSS.HSF.IF.A.3