Well what you have to see here is where the lowest our x gets to and that is -7. Next we would want to find the highest x value that the graph gets to which is 7. The domain would be (-7, 7).
Markup is necessary for the company to gain money instead of losing money
Y= 2x + 1, hope this helps
Answer:
the red one
Step-by-step explanation:
I'd say the first or third one, however, I'm not too sure:)