The second derivative.... | Filo

SOLVED:Find the second derivative of the function. f(x)=\sec x

Second Derivative Test | Overview, Uses & Examples

Second Derivative | Definition, Formula & Examples

SOLVED: Theorem: Second-Derivative Test for Absolute Extrema on an IntervalLet f be a continuous function on an interval I, with only one critical number c in (a, b). If f”(c) > 0, then f(c) is the absolute minimum of f on I. If f”(c) < 0, then f(c) is the absolute maximum of f on I.