Question

Describe,in 50 words or more, what the graph of interval [-4,10] looks like.

Answer 1

If you are only talking about the interval it is nothing but a segment of a number line.
Like this:
\[\leftarrow [-4,-3,-2,-1,0,1,2,3,4,5,6,7,8,9,10]\rightarrow\]

Answer 2

Then describe that in words however you want.