Question

I’m not good at this domain stuff can someone help me out?

Answer 1

Answer:The 3rd one

Step-by-step explanation:

Since the line on that graph doesn't go into any negative numbers

Answer 2

Answer:

Second (or middle) choice

Step-by-step explanation:

The domain is the possible x values. Because the second line stretches all the way from negative infinity to positive infinity, the range is all real numbers.