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.
your answer is 7 for this problem
jejsjdjjsjd no r tzgxgcyxycufucjvufuemehvy tzgxgcyxycufucjvufue gjf it xuiiii
1/5m - 20 = 1/5(m - 100)
