the continuous function g, consisting of two line segments and a parabola, is defined on the closed interval [-3,6] is shown. let f be a function such that f(1) = e and f’(x) = e^x(1+x). is g’(x) and g”(x) positive, negative, or zero. if g(x) is positive at -3x,-2x, 1x, and 4x