If f(x) = x - 5, then match each of the following.
1. f(5) -6
2. f(1) 3
3. f(-1) -5
4. f(8) 0
5. f(2) -3
6. f(0) -4
I really need help:(
f(x) = x - 5
so
f(7) = 7-5=2
Now you can do them on your own.