The first one and the third one are correct. because for the when you plug 1 on the first piece wise function you get 3.
f(3) =1. and f(1)=3 so f(1)>f(3)
Answer:
Part 1) The total square footage of the fence is 
Part 2) 
Step-by-step explanation:
Part 1) what is the total square footage of the fence ?
we know that
The area of the fence is equal to

substitute the values

Part 2) How much will Jake get paid
Using proportion
