Given that \(f(x) = x^k\) where \(k > 0\), what is the range of \(f(x)\) on the interval \([1, \infty)\) ?
The point (1,1) will be on any graph of this type....and the range ⇒ inf as x ⇒ inf
So...the range of these functions will be [ 1, inf )
+885 
