Find the absolute extrema of the given function on each indicated interval. f(x) = sinx+cosx on (a) [0, 2pi] and [pi/2, pi] f(x) = sinx+cosx f'(x) = cosx+-sinx On [0, 2pi], x is the only critical number. We calculate: On [pi/2, pi], x is the only critical number. We calculate:
Show transcribed image textFind the absolute extrema of the given function on each indicated interval. f(x) = sinx+cosx on (a) [0, 2pi] and [pi/2, pi] f(x) = sinx+cosx f'(x) = cosx+-sinx On [0, 2pi], x is the only critical number. We calculate: On [pi/2, pi], x is the only critical number. We calculate: