Fiona buys different amounts of gas at $2.25. She has a graph which shows the different amounts she should pay. What constraints are there on the domain of the function?
The domain of the fun
ction consists of all? PLEASE BELP the selections: Integers greater than 0 , real numbers, real numbers greater than 0, integers, integers greater than or equal to 0.

According to the 2008 u.s. census, california had a population of approximately 4 × 10^7 people and florida had a population of approximately 2 × 10^7 people. which of the following is true? a. the population of florida was approximately two times the population of california. b. the population of florida was approximately twenty times the population of california. c. the population of california was approximately twenty times the population of florida. d. the population of california was approximately two times the population of florida.