Asked by Winston
Decide if the following pair of functions are of the same order. The functions f(x) and g(x) are of the same order if f(x) is O(g(x)) and f(x) is Ω(g(x).
(a) f(x) = x^2 - 7 and g(x) = x^2 + 7
(a) f(x) = x^2 - 7 and g(x) = x^2 + 7