Question

Write the set x is a nonnegative real number as an interval using interval notation.  

I have x I just don't know if it's right and unsure if I have to put it on a number line. ​

Answer 1

xd

Explanation:

xd

Answer 2

Your answer is correct in concept, but it’s not in interval notation.

Interval notation would be [0, infinity).

There’s a [ on 0 since 0 is included in the interval. There’s a ) on the infinity, since infinity is not included.