Question

Which function is the inverse of f(x) = 2x+37
O
О
O '(x) --2x+3
Of(z) = 23+3
answer ?????

Answer 1

Answer:

$f^{-1} (x)=\frac{x-3}{2}$

Step-by-step 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

$y=\frac{x-3}{2}$

$f^{-1} (x)=\frac{x-3}{2}$