If f(x) = 2x and g(x) = 4x. which statement is true?

a) none are true.
b) as x → ∞, f(x) < g(x)
c) as x → ∞, f(x) = g(x)
d) as x → ∞, f(x) > g(x)

One-third of the people from country a claim that they are from country b, and the rest admit they are from country a. one-fourth of the people from country claim that they are from country a, and the rest admit they are from country b. in a combined census of the two countries, one-half of the total claimed to be from a. what is the ratio of the populations of country a to that of country b.

Aschool puts on a play. the play costs $1,200 in expenses. the students charge $4.00 for tickets. there will be one performance of the play in an auditorium that seats 500 people. what is the domain of the function that shows the profit as a function of the number of tickets sold?  

Which system of linear inequalities is represented by the graph?