JEE Main 2024 Mathematics question
The interval in which the function f(x) = xˣ, x > 0, is strictly increasing is
Answer: (D)
Solution
f′(x) = xˣ(ln x + 1) > 0 for x > 1/e.
The interval in which the function f(x) = xˣ, x > 0, is strictly increasing is
f′(x) = xˣ(ln x + 1) > 0 for x > 1/e.