The answer is apparently 4, but I cannot understand why itcannot be 2. Plugging 2 into h(x/2) + 3 = 2. But that is notcorrect... Solution To find the value of k(-2) , we have tosubstitute -2 into h(x) . k( -2 ) = h(-2/2) + 3 = h( -1) + 3 = 1 + 3 = 4.