Question

URGENT PLEASE HELP! ATTACHED CALC 2 QUESTIONS. please please please hw due tonight!

Answer 1

need help with #2

Answer 2

Did you figure it out yet?

Answer 3

noo i need help!

Answer 4

\[\lim_{a \rightarrow -2} \int\limits_{a}^{0}\left( \frac{1}{\sqrt{x+2}} \right) dx\]

Answer 5

Sketching the graph couldn't possibly be that difficult

Answer 6

Especally if you write the function as

\[ y = \frac{1}{\sqrt{x+2}} \]

Answer 7

can you show me?

Answer 8

Show you what exactly?

Answer 9

I just gave you two hints.

Answer 10

the area of s

Answer 11

i have like no idea what to do

Answer 12

Find the integral of the function first. Let me know what you get.

Answer 13

im getting stuck, i am really lost on this

Answer 14

if you can show me step by step i could really use the help

Answer 15

What if I re-wrote it like this:
\[\lim_{a \rightarrow -2} \int\limits_{a}^{0}\left( (\sqrt{x+2})^{-1}\right) dx\]

Would you know how to integrate it now?

Answer 16

By the way, we cannot use -2 as the lower limit because
\[\frac{1}{\sqrt{-2+2}} = \frac{1}{0} = \text{undefined}\]

Answer 17

can you show me?

Answer 18

Okay, what if I re-wrote it like this:
\[\lim_{a \rightarrow -2} \int\limits_{a}^{0}\left( ({x+2})^{\frac{1}{2}}\right)^{-1} dx\]

Does that help?

Answer 19

I already showed you why We cannot use -2 as the lower limit. But if we take the integral of the function, we can then apply the limits of the function and find the area

Answer 20

The integral is?

Answer 21

Please can you show me the answer i have to hand this in . Please please please