When people buy x playhouse tickets online, they pay a one-time convenience fee and are charged for each ticket. Last year, the cost of x tickets was modeled by the expression 6x + 4. This year, the playhouse decided to double the cost of a ticket to their shows, but kept the convenience charge the same. Which expression models the total cost for a person to buy x tickets online for a show at the playhouse this year?

A. 12x + 8
B. 6x + 8
C. 12x + 4
D. 3x + 4

He graph of f(x) = |x| is stretched by a factor of 0.3 and translated down 4 units. which statement about the domain and range of each function is correct? the range of the transformed function and the parent function are both all real numbers greater than or equal to 4. the domain of the transformed function is all real numbers and is, therefore, different from that of the parent function. the range of the transformed function is all real numbers greater than or equal to 0 and is, therefore, different from that of the parent function. the domain of the transformed function and the parent function are both all real numbers.