Question

f(x) = x3 + x + 1
if
f^-(x) = g(x)
find
g(x) = ?​

Answer 1

g (X) = X^3 + X + 1

Step-by-step explanation:

f(X) = X3 + X + 1

now

f(X) = g(X)

hence

g(X) = x^3 + X + 1