Fiona buys different amounts of gas at $2.25 per gallon. She has a graph that shows the amount she should pay as a function of the amount of gas she buys.
What constraints are there on the domain of the function?

Describe how you can act financially responsible.

Write as a product: ac^2–ad+c^3–cd–bc^2+bd

Lesson 9-3 for items 8-10, a square is drawn in the coordinate plane, with vertices as shown in the diagram. then the square is reflected across the x-axis. -2 4 8. the function that describes the reflection is (x, y) - a. (x, y-3). b. (x, y-6). c. (-x, y). d. (x,- y).