Show that, f(x)`=sinx-(x^(3))/(3!)-(x^(5))/(5!)`is neither maximum nor minimum at x=0.

Show that the function f(x)=(2)/(3)x^(3)-6x^(2)+20x-5 has neither a maximum nor a minimum value.

Let f(x)=(x^3-6x^2+12 x-8)e^xdot Statement 1: f(x) is neither maximum nor minimum at x=2. Statement 2: If a function x=2 is a point of inflection, then it is not a point of extremum.

Show that the function f(x) = 2/3 x^3-6x^2+20x-5 has neither a maximum nor a minimum value.

Show that the function f(x) = log x has neither a maximum nor a minium value.

Prove that the function (sin(x + alpha))/(sin(x + beta)) has neither a maximum nor a minimum value.

Show that , the following functions have neither a maximum nor a minimum value : x^(3)-3x^(2)+9x-5

Show that , the following functions have neither a maximum nor a minimum value : 2x+tan^(-1)x

Show that , the following functions have neither a maximum nor a minimum value : e^(x)

Show that , the following functions have neither a maximum nor a minimum value : logx

Show that , the following functions have neither a maximum nor a minimum value : (cos(x+a))/(cos(x+b))