Me : where are you dad : almost there
me : ok can we get mcdonalds
dad : ok
me : ok ty
(2 hours later passing mcdonalds)
me :
dad : oh sorry i forgot we'll go tmmrw
(doesn't go)

Which of the following best describes the graph below? + + 2 + 3 + 4 1 o a. it is not a function. o b. it is a one-to-one function. o c. it is a many-to-one function. o d. it is a function, but it is not one-to-one.