Question

What would be the range of this ? http://www.wolframalpha.com/input/?i=y%3D%28x%2B4%29%5E2&lk=4&num=1

Answer 1

0 to infinite

Answer 2

how would i put that in terms of like R { ..

Answer 3

\[(0,\infty)\]

Answer 4

and how about domain ?

Answer 5

\[(-\infty,\infty)\]

Answer 6

\[x \epsilon R\]

Answer 7

?

Answer 8

U may use the notation that u prefer (if some notation has not been stipulated).

So x in R is just as good as (inf,inf) (I prefer the former, myself)

Range R >= 0 does just as well as (0,inf)

The thing is to be clear.