Select the correct answer from each drop-down menu. Consider functions h and k.
h(t) = 5x^2 - 1
k(u) = √5x+1
For I > 0, the value of h(k(x)) is ____the value of k(h(x))
options-
equal to
not equal to
For I > 0, functions h and k ____ inverse functions
options-
are
are not