Question

FIND the inverse of f(x)= -6 -x^1/3 f^-1 (x) =

Answer 1

Answer:

$f^{-1}(x) = - (x+6)^3$

Step-by-step explanation:

Use the x-swap-y method to find the inverse:

$y = -6 -x^{1/3}\\x\leftrightarrow y\\x = -6-y^{1/3}\,\,\,\mbox{and solve for y:}\\-x-6=y^{1/3}\\(-(x+6))^{3}=y\\y = - (x+6)^3$