Finding terms in Sequence

What is the 5th term in the sequence of 3,6,9,...

• 9

• 18

• 12

• 15

Tags

CCSS.HSF.BF.A.2

Sequence: 1, -2, 4, -8, 16

• common difference is adding 2

• common ratio= multiply by 2

• common ration = multiply by -2

• common difference is adding -2

Tags

CCSS.HSF.BF.A.2

if the common difference is subtracting 3 and the first term is 42, what is the 4th term?

• 48

• 36

• 33

• 45

Tags

CCSS.HSF.BF.A.2

What is the midterm between those two terms? ...21, ? , 27....

• 24

• 22

• 24.5

• 26

Tags

CCSS.HSF.BF.A.2

What is the explicit formula for the sequence: 2, 8, 14,...44.

• a_n=a_n-1+6

• a_n=5n-3

• a_n=6n-3

• a_n=2+(n-1)6

Tags

CCSS.HSF.BF.A.2

What sequence is the sequence of 36, 18, 9, 4.5....

• arithmetic sequence

• geometric sequence

• pattern sequence

Tags

CCSS.HSF.BF.A.2

Which of the following sequences is a arithmetic sequence?

• 1, -1, 1, -1, 1...

• 1, 4, 9, 16..

• -3, -1, 1, 3, ...

• -3, 3, 4, 6..

Tags

CCSS.HSF.BF.A.2