Question

let f be defined as shown. what is f-1(5)​

Answer 1

Answer: i think 4

Step-by-step explanation:

Answer 2

Answer:

-5

Step-by-step explanation:

the reason I believe this is because if f-1(5), your distrubuting the -1 × the five. a negative and a postive when multiplying is a negative still, how big or small the number may be.

note: but is f= -1????