F(x) = 12 + In x Which way?
How much?
a.
1
12
b. right
c. down
d. up
e. 12
pa
00:31:46

step-by-step explanation: yes

i think the answer is 90 hope this

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)