Q3

X 3) For the function f(x)= xsi (), if x70 defined for all non-negative real numbers,, prove, 0, if x=0 disprove or sketch arguments pro- and con- the assertions that: A) f is continuous, B) fis uniformly continuous, C) fis Darboux (Riemann) integrable, D) f is differentiable, E) f is monotone