Sequences Test Review

What type of sequence is below?

40 , 8, 1.6, 0.32, 0.064

• Arithmetic

• Geometric

• Both

• Neither

Common difference or common ratio with this sequence? What is it?

40 , 8, 1.6, 0.32, 0.064

• Common Difference: -32

• Common Difference:

  +32

• Common ratio:

  1/5

• Common Ratio:

  5

Common difference or common ratio with this sequence? What is it?

4, -5, -14, -23, -32

• Common Difference: -9

• Common Difference:

  +9

• Common ratio:

  -5/4

• Common Ratio:

  4/-5

What type of sequence is below?

4, -5, -14, -23, -32

• Arithmetic

• Geometric

• Both

• Neither

What will be the 50th term in the sequence defined by An= -11+5(n-1)?

What will be the 7th term in the sequence by g_n= 2 x (1/2)^n-1 ?

• 1/32

• .03125

• 1/64

• 7

Write an explicit formula for the sequence given below.

3, -15, 75, -375

• g_n=-3 x (-5)^n-1

• a_n= 3 x -18(n-1)

• g_n= -15 x (-5)^n-1

• g_n= 3 x (-5)^n-1

This sequence represents a(n)....

• Arithmetic Sequence

• Geometric Sequence

• Neither

Tags

CCSS.HSF.BF.A.2

Is this a graph of an arithmetic or a geometric sequence?

• Arithmetic

• Geometric

Tags

CCSS.HSF.BF.A.2

CCSS.HSF.IF.A.3

CCSS.HSF.LE.A.2

Find the common difference or the common ratio of the following sequence:

29, 23, 17, 11, ...

• The common difference is -6.

• The common difference is 6.

• The common ratio is -6.

• The common ratio is 6.