It just wants me to like talk about the continuity of the interval for example....
g(x) = squarert (25-x^2) ; and with an interval of [-5,5]
The answer is Continuous on [-5,5]
But the next question is f(t) = 3 - sqrt(9-t^2); and with an interval of [-3,3]
Could someone explain this to me? I...