Question

I need help!!! Somebody please help me

Answer 1

#1. x-3=0.... x=3
#2. x-3=2.... x=5
#3. x-3=3... x=6
#4. x-3=5... x=8
#5. x-3=8... x=11
Hope this helps! good luck!  

Answer 2

to get the input you’d do the opposite operation of the function that was used to get the output.
0+3=3(x value)
2+3=5
3+3=6
5+3=8
8+3=11