If you round it to the nearest pound it is 1.1 kg
2.5/2.2 = 1.13....
Answer:
B
Step-by-step explanation:
(a) since we are given that f(8) = 9, the inverse of 9 is simply 8. Therefore, f^-1(9) = 8.
(b) Again, f is the inverse of f^-1, therefore, you simply switch numbers, and you get that f(-3) = -7.
Just draw a fraction to represent the fraction
