Question

The function g is such that g(x)= -x^2+4x+4, for k<=x<=4, where k is a constant.
state the smallest value of k for which g has an inverse. Find an expression for g^-1(x)

Answer 1

Answer:

The function g is such that g(x)= -x^2+4x+4, for k<=x<=4, where k is a constant.

state the smallest value of k for which g has an inverse. Find an expression for g^-1(x)