Answer:
f^1(b)= a
Step-by-step explanation:
To find the inverse function of f(b) or f^1(b), you simply switch the varibles.
Answer:
Step-by-step explanation:
He collected a total of 225 stamps. If 88% of the stamps he collected were foreign, how many other stamps did he collect?
Answer:
a. (7,9) this both includes in both sets hence the right answer is a.