schar_c

f'

f''

Punktspur

a = -1 (slider from -1 to 0, step 0.01)
f(x) = x^(3) + ((6 * a) * x^(2))
f'(x) = f'(x)
f''(x) = f''(x)
A, B = Intersect(f', xAxis)
C = Intersect(f'', xAxis)
N_1, N_2 = Intersect(f, xAxis)
E_{1}: (x(A), f(x(A)))
E_{2}: (x(B), f(x(B)))
W: (x(C), f(x(C)))
mitfstrich = false
mitfzweistrich = false
mitPunktSpur = false
Text1: "f(x) = x^3-" + (LaTeX[(abs(a) * 6)]) + "x^2"