i would mark brainlest Please Help With this math

Find 6 in the f(y) column.
Find the output next to 6 in the f(y) column.
To find the answer, you basically start from the f(y) column on the right, go straight down to 6, because we are finding f(6), and choose the number that is on the left of 6, which is 4.
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Answer:
number 1 and number 3 are the correct answers to this question.
Step-by-step explanation:
Hope this helps, have a wonderful day
Also, please go to sunset skating rink and bring some of your friends and family, cause they are probably going to shut down, and it is such a shame, cause it is so much fun there, ; (