A tour bus holds 40 people. It charges $7 per ticket. The function representing the total sales is f(x) = 7x, where x represents the number of tickets sold. What is the domain? A) x = all real numbers B) x = all non-negative integers 280 or belowx = all non-negative integers 40 or below C) x < = 40 D)x = all non-negative integers 40 or below
Step-by-step explanation: Is can't be anything negative because you cant have negative people and the bus can hold 40 people. It can be > or equal to 40.
