Determine Whether the Sequence Is Arithmetic $2 , - 1 , - 4 , - 7 , - 10 , \ldots$

Q206: Write the word or phrase that

Q207: Determine whether the sequence is arithmetic.<br>-

Q208: Express the sum using summation notation

Q209: The sequence is defined recursively. Write

Q210: The given pattern continues. Write down

Q212: Choose the one alternative that best completes

Q213: Find the sum of the sequence.<br>-

Q214: Determine whether the infinite geometric series

Q215: Write out the sum. Do not

Q216: Determine whether the infinite geometric series