Consider the equation below. (give your answers correct to two decimal places.)
f(x) = 6(cos(x))2 - 12sin(x)
(a) find the interval on which f is increasing
(b) find the local minimum and maximum values of f.
(c) find the inflection points. (order your answers from smallest to largest x-value.)
(d) find the interval on which f is concave up.
(f) find the intervals on which f is concave down. (enter the intervals that contain smaller numbers first.)

Even if a person is in very good shape, applying to be a police officer requires commitment to fitness. applicants must pass a physical fitness test. in order to prepare for the test, janet purchases an activity tracker to court her steps. her goal is to walk 10,000 steps each day. she measures heard average step length to be 30 inches. play janet runs, her average steps length increases to 36 in. how many steps would she have to take to run 1 mile 50280 round to the nearest step