= m? Which of the following statements are precise definition of f'(o) Given any & > 0, there exists a > 0 such that whenever 0 < x xo| < 6, Given any & > 0, there exists a Given any & > 0, there exists a Given any & > 0, there exists a > 0 such that whenever |x - -xo| < . > 0 such that whenever 0 < |h| < 6, f(x)-f(xo) x-x0 |f(z)-f(x0) _ m < f(xo+h)-f(xo) h > 0 such that whenever h| < 8, f(xo+h)-f(xo) m E. - E. - me. m E.