Question

How do I figure out which intervals on a graph is g continuous.

Answer 1

usually by looking at the graph and seeing if it has breaks or not

Answer 2

if its by equation, the type of equation determines continuity

Answer 3

and if its piece wise defined .... than id just toss it out and kick the teacher

Answer 4

The graph has a lot of breaks. It also has solid dots and open dots, do the dots have a meaning

Answer 5

solid dots means the graph equals it; a hollow dot means that it approaches it, but never equals it

Answer 6

if the graph is broken up; then the intervals in which it is not broken up are continuus

Answer 7

Okay now how do i know when to use ( or ]

Answer 8

do you recall what an = sign look like? :)

Answer 9

yes

Answer 10

think of the square brackets as an equals sign with a bar

Answer 11

the only other option you got is a not equals ... so that has to be the (

Answer 12

Okay so if it is an open dot, I would use )

Answer 13

yep

Answer 14

Awesome, thanks a lot

Answer 15

youre welcome