Answer:
See the diagram attached.
Step-by-step explanation:
First, we put the data into a table format as follows:
week (x) profits (y)
1 $15,000
2 $22,500
3 $22,500
4 $25,000
Now it is easy to see which x-value in the domain is related to each y-value on the range. Notice that two x-values (or inputs) have the same y-value (or output).
Answer:
1) 15
3)180
Step-by-step explanation:
That would be x ^19/20 or if needed in radical form: 20 squareroot x^19. Hope this helped