# Question

Define f: R → R by

f (x) = { e-x-2 x ≠ 0,. 0 x -0,}

a. Show that f is a C00 function, and f(i) (0) = 0for all .

f (x) = { e-x-2 x ≠ 0,. 0 x -0,}

a. Show that f is a C00 function, and f(i) (0) = 0for all .

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