Question

Function B: x -> (divide by) 5 ->+1
b) Find the inverse function
of function B.
Your answer should begin y =

Answer 1

Answer:

y = 5(x - 1)

Step-by-step explanation:

y = (x/5) + 1

Make x the subject

y - 1 = x/5

x = 5(y - 1)

Interswitch x and y

y = 5(x - 1)

Or, y = 5x - 5