orange

f_k'

f_k''

blau

rot

grün

a = true
f(x) = ln(ℯ^(2) - x)
b = false
c = false
h(x) = ln((ℯ^(2) * x))
d = true
g(x) = ln(ℯ^(2) + x)
i(x) = ln(ℯ^(2) / x)
e = true
j = true