Hope this helps! f-1(x)=x/2-1/2
Answer:

Step-by-step explanation:

S - 4
s minus 4 is the answer. s is the number and this is 4 fewer than s. Hope this helps.
Answer: 28
Step-by-step explanation: Plugging them in, it would be -2 - (-6)(5).
- 2 - (-30)
-2 + 30
28