(fºg)(x)
you are given f(x)= cube root x-1 and g(x)= x squared + 1. how do i solve?

Cbrt(x²) or x^(2/3)

Step-by-step explanation:

It's similar to the way you would normally just insert a number into the function, except here you're inserting one function into another function. (f°g) implies that g(x) is the input, while if it were (g°f), f(x) would be the input. So:

With that we can say:

((f°g)(x)) =f(g(x))=Cbrt([x²+1]-1)=Cbrt(x²) or x^(2/3)

step-by-step explanation: