Question

ticket seller sells tickets to concerts. the company charges a 5$ handling fee for one ticket and a 2$ handling fee for each additional ticket purchased at the same time. please write a function that can be used to find the handling fee for any order.

Answer 1

i would say
\[5+2\times (x-1)\] the x - 1 part since the first ticket is at $5

Answer 2

what about 5+(2x-2)

Answer 3

that is good too

Answer 4

but you might want to say
even
\[2x+3\]