Originally Posted by

**william** When talking about relationships between numbers what does it mean to be discrete and what does it mean to be continuous?(when talking of quadratic, linear and exponential functions)

I need to know which of these are discrete and which are continuous between

1/n=1,2,3,4,5 and 1,4,9,16,25,36( i think it is quadratic, but is it discrete of continuous?)

2/ between n=2,3,4,5,6 and 6,9,12,15,18(i think it is linear because it is constantly going up by 3- which is continuous?)

3/ between n=1,2,3,4,5,6 and 3,9,18,30,45,63(i think it is quadratic, continuous or discrete?)

all numbers of n correspond respectively to the other set of numbers