Question

I'm trying to use integrals to find the arc length of y=2x-5, -1 13 years ago

Answer 1

I know the formula and IM getting it too
\[\int\limits_{-1}^{3} \sqrt(5) dx\]

Answer 2

and then i dont know where to go

Answer 3

\[\sqrt{5} \int\limits_{-1}^{3}dx\]

Answer 4

just a quick push in the right direction would work great

Answer 5

ok so what do i do with that?

Answer 6

is that like taking the integral of 1

Answer 7

yeah pretty much.

Answer 8

ok
find the derivative
dy/dx=2
arc length is

Answer 9

or you could just jump in and give him the entire thing without helping him through it @sami-21

Answer 10

k im about to post a really tricky one of these up if someone wont mind helping me again

Answer 11

i think it is pretty helpful .and i am the first who started it i was typing.i did not jump in.