Consider the following function and closed interval. Find g'(x). g'(x) = (x) (-1), (-5.3] State any discontinuities of the function on the closed interval. (Enter your answers as a comma-separated list. If an answer does not exist, enter DNE.) x= Find all critical numbers of the function on the closed interval. (Enter your answers as a comma-separated list. If an answer does not exist, enter DNE.) x 10. [-/1 Points] DETAILS LARAPCALC10 3.2.048. Medical Science Coughing forces the trachea (windpipe) to contract, which in turn affects the velocity of the air through the trachea. The velocity of the air during coughing can be modeled by v=k(R-r)r, 0 r 6. [0.25/1 Points] DETAILS PREVIOUS ANSWERS LARAPCALC10 3.3.050. Consider the following. 4 f(x) = 4 Find all relative extrema. (If an answer does not exist, enter DNE.) relative maximum (x, y) = relative minimum (x, y) = Find the points of inflection. (If an answer does not exist, enter DNE.) (x, y) =