Question

what is interval notation

Answer 1

(x, y z)

Answer 2

Interval notation is a method of writing down a set of numbers. -Google

Answer 3

https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=1&ved=0CCEQkA4oADAA&url=http%3A%2F%2Fen.wikipedia.org%2Fwiki%2FInterval_notation&ei=JkC0U_ryN4eWqAbU-oKwDg&usg=AFQjCNHFjP4ioL3G0MCnupRexBCyFbIoyQ&sig2=f3BxqCnUTssE4G2cgOP6uQ&bvm=bv.70138588,d.b2k

Answer 4

it tells you from where to where in a number line or cartesian system

Answer 5

(2, 6)
means six units in the x coordinate and 6 units in the y coordinate

Answer 6

(0, 9, -5)
means zero in the x coordinate
nine in the y coordinate
and -5 in the z coordinate

Answer 7

but the brackets and parentheses will have more meaning as you will advance in math

Answer 8

interval notation is not point notation

Answer 9

(2,6) in interval notation means that the interval involved is between 2 and 6, but not including 2 or 6

Answer 10

not done yet...

Answer 11

like I said these parentheses and brackets will have more meaning as he/she advances in math :(

Answer 12

the question is about interval notation , not what a paranthesis is for :/

Answer 13

if you ar eleading up to interval notation ... then by all means, i just find it a bit odd to have to go thru the history of bracket uses :)

Answer 14

I know...........................
I didn't know what the person knows so I was starting off with that