Graph f(x)={-4 if x < or equal to 1 / 2x if x > or equal to 1

its a, i had the same answer, its from study island right

step-by-step explanation:

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)

the anwser is x< -17/2

1,2,4,5,10,11,20,22,44,55,110,220