3/10/2021 Arithmetic Sequence Homework #4

What is the common difference of the arithmetic sequence: 1,2,3,4,...

• 1

• -1

• 2

• -2

What is the common difference of the arithmetic sequence: 10,20,30,40,...

• 10

• -10

• 20

• -20

What is the common difference of the arithmetic sequence: 150,100,50,0,...

• 50

• -50

• 150

• 0

If the sequence 4, 8, 12, 16 continues, what will be the 7^th term?

• 24

• 28

• 32

• 36

Find the 10^th term in the sequence that starts with 1 and has a common difference of 3.

• 28

• 25

• 24

• 26

Is the sequence arithmetic: 37, 31, 25, 19, ...

• Yes
• No

Find the 32nd term of this sequence.
9, 4, -1, -6, -11, ...

• 81
• -34
• -146
• -225

Find the 35th term in the arithmetic sequence: -10, -14, -18, -22, ...

• -216
• -148
• -146
• -150

Create the explicit formula for the sequence:
2, 8, 14, ...
(Hint:  Write your formula and then simplify it.)

• a_n=2+6n
• a_n=-6+6n
• a_n=6n-4
• a_n=4-6n

Find the 32nd term of this sequence.
9, 4, -1, -6, -11, ...

• 81
• -34
• -146
• -225