On the interval I = [–2, 2], the function $f\left(x\right)=\left\{\begin{array}{ll}\left(x+1\right) e^{-\left(\frac{1}{\left|x\right|}+\frac{1}{x}\right)}& \left(x\ne 0\right)\\ 0 & \left(x=0\right)\end{array}\right.$
(A) is continuous for all values of x ∈ I
(B) is continuous of x ∈ I – (0)
(C) assumes all intermediate values from f(–2) & f(2)
(D) has maximum value equal to 3/e