8.8 Interval of Convergence

What are the endpoints of the interval of convergence for this series, if its radius is 1?

• 2 and 4

• -4 and -2

• 1 and 3

• 3 and 5

Does this series converge at x = -4?

• yes

• no

Does this series converge at x = -2?

• yes

• no

What is the interval of convergence for this series?

•   $-4≤x≤-2$  

•    $-4<x≤-2$  

•  $-4≤x<-2$  

•  $-4<x<-2$  

Does this series converge at x = -2.5?

• yes

• no

What are the endpoints of the interval of convergence for this series, if its radius is 1?

• 2 and 4

• -4 and -2

• 1 and 3

• -3 and -1

Does this series converge at x = 2?

• yes

• no

Does this series converge at x = 4?

• yes

• no

What is the interval of convergence for this series?

•  $2≤x≤4$ 

•  $2≤x<4$  

•  $2<x≤4$  

•  $2<x<4$  

Does this series converge at x = 0?

• yes

• no