Question
Class 12MathematicsApplication of Derivatives
Let I be any interval disjoint from (- 1, 1). Prove that the function f given by f(x) = x + 1/x is strictly increasing on I.
Verified Answer
Let I be any interval disjoint from (- 1, 1). Prove that the function f given by f(x) = x + 1/x is strictly increasing on I.