Question

please see the attachment and help??

Answer 1

\[\sum_{i=-2}^{1}i+4\]

Answer 2

-2+(-1)+0+1+4=2

Answer 3

th options are 6, 9, 10, 14

Answer 4

so sorry!for my foolish mistake!
(-2+4)+(-1+4)+(0+4)+(1+4)= 14

Answer 5

ha its cool, and thanks!

Answer 6

\[\sum_{i=-4}^{-2}-4i\]

Answer 7

Can u try this one?

Answer 8

sorry I think it's to late to answer your question but your answer is 8 I think:
-4(-2+(-1)+0+1)=8