Remaining Time: 52:59:10 Consider the function f(x) = 13x -5 sin x . Find the critical number(s) of f in the interval [-1, 1]. Find the values of a in the interval [-1, 1] at which the function attains its absolute maximum and absolute minimum values. Note: Write the exact answer not the decimal approximation (for example, write 1/2 but not 0.5). If the answer has a squre root then use the equation editor or use parentheses, for example, for v3 write (3)^(1/2) do not write (3)Y1/2} or (3)^[1/2]. Answer: There are Click for List critical numbers of f in the interval [-1, 1] The absolute maximum of the function f occurs at x = si The absolute mimnimum of the function f occurs at a =