Answer:
14
Step-by-step explanation:
84/6
No entendí :)
Answer:x=3,-2
x^2-x-6=0
x^2+2x-3x-6=0
x(x+2)-3(x+2)=0
(x+2)(x-3)=0
x=-2
x=3
the inverse function is f^-1(x) = (x-1)^3