Question

Find the inverse f⁡(x)=2⁢x/x+3 x≠-3

Answer 1

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

Explanation:

f(x) = 2x/(x+3)

f(x)*(x+3)=2x

x(2-f(x))=3f(x)

x=3f(x)/(2-f(x))

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