SOLUTION: Find the inverse of each function. Determine whether the inverse is a function, and state its domain and range. f(x) = 8xcubed

Algebra ->  Functions -> SOLUTION: Find the inverse of each function. Determine whether the inverse is a function, and state its domain and range. f(x) = 8xcubed      Log On


   

Question 784987: Find the inverse of each function. Determine whether the inverse is a function, and state its domain and range.
f(x) = 8xcubed
Answer by edjones(8007) About Me  (Show Source):
You can put this solution on YOUR website!
f(x)=8x^3
y=8x^3
8y^3=x
y^3=x/8
y=x^(1/3)/2
f^-1(x)=x^(1/3)/2
.
Ed