Consider the function on the interval (0, 2π). f(x) = sin x + cos x. Find the open intervals on which the function is increasing or decreasing. (Enter your answers using interval notation.)

Consider the function on the interval (0, 2π). f(x) = sin x + cos x.

1.	Consider the function on the interval (0, 2π). f(x) = sin x + cos x. Find the open intervals on which the function is increasing or decreasing. (Enter your answers using interval notation.)
Answer» Consider the function on the interval (0, 2π). f(x) = sin x + cos x. Find the open intervals on which the function is increasing or decreasing. (Enter your answers using interval notation.) Solution: