Question

Funcion inversa
F(x)= ×3

Answer 1

f(x)=x^3
y=x^3
x=y^3
y^3=x (Transposición no varía signos)
3√y^3 = 3√x
y = 3√x
f-1(x) = 3√x

Answer 2

$F(x) = x^{3}$
$y = x^{3}$
$x= y^{1/3}$
$x= \sqrt[3]{x}$
$f(x)= x^{1/3} = \sqrt[3]{x}$
La inversa de F(x) = x³ es f(x)=∛x