Use the following MAPPING DIAGRAMS to identify the domain and the range. Then tell if the relation is or is not a function.
Input Output Input Output Input Output
3 4 5 0 1 -12
-3 6 7 5 2 24
0 8 9 6

1. Domain: 4. Domain: 7. Domain:
2. Range: 5. Range: 8. Range:
3. Function: Yes or No 6. Function: Yes or No 9. Function: Yes or

James wants to promote his band on the internet. site a offers website hosting for $4.95 per month with a $49.95 startup fee. site b offers website hosting for $9.95 per month with no startup fee. for how many months would james need to keep the website for site a to be a better choice than site b? 1. define a variable for the situation. 2. write an inequality that represents the situation. 3.solve the inequality to find out how many months he needs to keep the website for site a to be less expensive than site b. 4. using words, describe how many months he needs to keep the website for site a to be less expensive than site b.

How many lines can be drawn through points j and k? 0 1 2 3

Water flows at a steady rate from a tap. its takes 40 seconds to fill a 4 litre watering can from the tap. the rate at which water flows from the tap is halved. complete: 4 litres into cm3