Function f is given by f(x) = 2.5x + 3x3 - 2.6x - 5.1x - 5.6 Part A doniuslso a luodite collige ovito in aldsollqga roda noisoup a lo haq dass so On the closed interval [-.05, 1.2], determine the absolute minimum output value of f and the absolute maximum output value of f. label your answers appropriately. Part B Agure above Find all real zeros of f. concave on concave dow and concave po (x) dold x, to lay a bi-xe-x=(x) ly Part C What is the maximum number of non-real zeros possible for the function f. Give a reason for your answer.