PLEASE HELP ME IM TRYING SO HARD MY TEACHER DIDNT EXPLAIN AND ITS DUE IN A COUPLE HOURS. Just please tell me those answers.

4. 3/8

5. 1/20

6. 1/18

7. 2/5

8. -2/3

9. -1/14

10. 1 3/4

11. -2

12. 17 1/3

13. 10 5/6

14. 5/6

15. 6

16. 4 1/8

17. 1 7/8

18. 12

Here are your answers! I am sorry that your teacher didn't explain this math to you. Anyway, I hope you have a good day.

step-by-step explanation:

from the graph attached below:

domain of graph is the value of x for which the given function profit function p(x) is defined.

(a) the domain represents the number of years for which the outlet will earn a profit.

range of profit function defines the lowest to highest value of profit earned.

(b) the range of this function is (0 , 160 ). for this function, the range represents the outlet's profit earned.

it would be:

c.parallelogram.