Question

Which of the following is the inverse of ? f(x)=(3-x)/5 A. B. C. D.

Answer 1

The answer of it is 3- 5x

Answer 2

Answer:

3 - 5x

Explanation:

f(x) = (3 - x) ÷ 5

let inverse of f(x) be represented by y

y = (3 - x) ÷ 5

5y = 3 - x

x = 3 - 5y

replace y with x

y = 3 - 5x

inverse of f(x) = 3 - 5x