orange

f_k'

f_k''

blau

rot

grün

Tangenten

a = true
f(x) = sin(x) - cos(x)
b = false
c = false
h(x) = sin(x) + cos(x)
d = true
g(x) = sin(x) / cos(x)
i(x) = (sin(x) * cos(x))
e = true
j = true
tf = Tangent((0, -1), f)
tg = Tangent((0, 0), g)
th = Tangent((0, 1), h)
ti = Tangent((0, 0), i)
k = false