Question

Which function is the inverse of f(x) = 2x+37

O
О
O '(x) --2x+3
Of(z) = 23+3
answer ?????

Answer 1

`f^(-1) (x)=(x-3)/(2)`

Explanation:

y = f(x)

y = 2x+3

You need to switch the places of x and y, into this:

x = 2y + 3

Then solve for y:

2y = x-3

`y=(x-3)/(2)`

`f^(-1) (x)=(x-3)/(2)`