Nat? More like... Not! Boiiii ts so tuff

h(wk)=(2^a)/a
lets say a is 2
h(wk)=2 , since (2^2)/2 is reversing the square.
h(wk) is a function in this context, which means theres many answers.
h(wk) can be simplified to any variable.
(2^a)/a looks smth like attached image (the point is a minimum)

(to reply to nat, wk doesn't need to be a function.)