3.4 - Arithmetic Sequences

Choose the two missing values to complete the arithmetic sequence.

 $90,87,84,81,_{\ \ \ \ \ },_{\ \ \ \ \ },72$  

• 79

• 78

• 77

• 76

• 75

Tags

CCSS.HSF.BF.A.2

Choose the two missing values to complete the arithmetic sequence.

 $-59,-55,-51,_{\ \ \ \ \ \ },-43,_{\ \ \ \ \ \ },-35$  

• -48

• -47

• -42

• -39

• -38

Tags

CCSS.HSF.BF.A.2

Choose the two missing values to complete the arithmetic sequence.

 $\ \ \ \ \ ,\ -8,-2,\ \ \ \ \ ,10,\ 16$  

• -15

• -14

• -13

• 3

• 4

Tags

CCSS.HSF.BF.A.2

Enter the next 3 terms in the arithmetic sequence. Seperate each term with commas (Ex: 4,5,6)

 $12,17,22,27,32,\ \ \ \ \ ,\ \ \ \ \ ,\ \ \ \ \$  

(a)  

Tags

CCSS.HSF.BF.A.2

Enter the next 3 terms in the arithmetic sequence. Seperate each term with commas (Ex: 4,5,6)

 $-8,-20,-32,-44,\ \ \ \ \ ,\ \ \ \ \ ,$  

(a)  

Tags

CCSS.HSF.BF.A.2

Enter the next 3 terms in the arithmetic sequence. Seperate each term with commas (Ex: 4,5,6)

 $13,7,1,\ \ \ \ \ ,\ \ \ \ \ ,$  

(a)  

Tags

CCSS.HSF.BF.A.2

An arithmetic sequence can use the following formula, where a sub n is the first term, a sub (n-1) is the previous term and d is the common difference from one term to the next.

 $a_n=a_{n-1}+d$  

• True

• False

Tags

CCSS.HSF.IF.A.3

Which of the following satisfies the given common difference, as well as states the correct 5th term of the sequence?

 $d=+4;\ a_1=6$  

•  $a_n=a_{n-1}+4;\ a_5=22$  

•  $a_n=a_{n-1}+4;\ a_5=24$  

•  $a_n=a_{n-1}+6;\ a_5=22$  

•  $a_n=a_{n-1}+6;\ a_5=24$  

Tags

CCSS.HSF.BF.A.2

Which of the following satisfies the given common difference, as well as states the correct 5th term of the sequence?

 $d=-8;\ a_1=-2$  

•  $a_n=a_{n-1}-2;\ a_5=-34$  

•  $a_n=a_{n-1}-8;\ a_5=-34$  

•  $a_n=a_{n-1}-2;\ a_5=-30$  

•  $a_n=a_{n-1}-8;\ a_5=-30$  

Tags

CCSS.HSF.BF.A.2

Which of the following satisfies the given common difference, as well as states the correct 5th term of the sequence?

 $d=9;\ a_1=40$  

•  $a_n=a_{n-1}-40;\ a_5=4$  

•  $a_n=a_{n-1}-9;\ a_5=6$  

•  $a_n=a_{n-1}-40;\ a_5=6$  

•  $a_n=a_{n-1}-9;\ a_5=4$  

Tags

CCSS.HSF.BF.A.2