Consider the function f(x) = 24 - 4x5 - 1827 + 11. a) List all the critical values of f (z). Note: Give your answer as a comma separated list eg. "1,2,3" without quotes. If there are no critical values, enter 'NONE' without quotes. b) List the + values of all local maxima of f(x) Note: Give your answer as a comma separated list eg. "1,2,3" without quotes. If there are no critical values, enter 'NONE' without quotes. values of local maxima = c) List the x values of all local mimima of f (x). Note: Give your answer as a comma separated list eg. "1,2,3" without quotes. If there are no critical values, enter 'NONE' without quotes. c values of local minima = f) List the z values of all the inflection points of f. Note: Give your answer as a comma separated list eg. "1,2,3" without quotes. If there are no inflection points, enter 'NONE' without quotes. values of inflection points = g) Use interval notation to indicate where f ( ) is concave up. Note: Use "INF" and "-INF" without quotes to represent infinity and -infinity respectively. Concave up: h) Use interval notation to indicate where f (x ) is concave down. Note: Use "INF" and "-INF" without quotes to represent infinity and -infinity respectively. Concave down