1. Write a function rule for each situation.
Create a function rule from the given descriptions.
1. The output is double the input.
2. The output is seven less than the input.
3. The output is half of the input.
4. The output is two less than five times the input.
5. The output is nine less than twice the input.
6. The output is three more than negative four times the input.
Write a function rule for each situation.
7. the total cost t(c) of c ounces of cinnamon if each ounce costs $0.79
8. the height f(h) of an object in yards when you know the height h in feet
9. the total price t(b) of b books when each book costs $9.95
10. the area a(s) of a square with side length, s
11. Karla, f(x), is two years younger than five times the age of her cousin, x.

2. To create a function rule from the following input-output tables: 5. 6.
“What can I do to the input to get that output?”
THINK!
OR “What can I do to the x to get that y?”