Simplify
sqrt 108x^5y^8

what is the inverse of f if f(x)= ^3sqrt x-7
is the inverse a function

okay..i will pick 8!

step-by-step explanation:

total income = price of one ticket   *   number of tickets sold

  y                 =     4                                   x

so the equation is y=4x     with x≥0   because number of tickets sold can not be negative

thus the equation is a semi -line with an end point at

(0,0)

passing through :

x=1     y=4(1) = 4   so through (1,4)