Question

Please help me I don’t know which one goes in order

Answer 1

In the domain are the values of x 
in the range are the values of y

if you substitute in the values of the domain x=0, x=1, x=3, x=5, x=6 in the function  f(x)= y=4-4x you will get the value from the range y=4, y=0, y=-8, y=-16, y=-20
and so on...

Answers:
first f(x)=4-4x
second f(x)=5x-3
third f(x)=-10x
fourth f(x)=(3/x)+1.5