B. Because X will always be 0 or a positive number, and with that you will always get a Positive real number answer.
22/5 = 4 with a remainder of 2. Each child will get 4 puppies. 2 puppies will have to be shared among the five children.
<u>The range</u> is the an interval on the y-axis where the function is defined.
You can see that your function is y-wise going all the way down to negative infinity but then stops and continues the path along 2 on the upper bound.
The inequality describing the interval is thusly B,

Hope this helps :)
Answer:
7
Step-by-step explanation:
You would need 7 weeks because there is still 1 assessment after 6 weeks.
Answer:
No, they are not.
Step-by-step explanation:
The easiest way to find a function on a graph is by finding if any points share the same x value. All of these do, so none are functions.