Exponentielles Wachstum / 
Exponentieller Abfall

a = 2 (slider from 0 to 10, step 0.01)
y_0 = 4 (slider from 0 to 100, step 1)
Δt = 6 (slider from 0.1 to 50, step 0.1)
f(t) = (y_0 * a^(t / Δt))
y_Q = 14.6 (slider from 0.1 to 100, step 0.1)
g: y = y_Q
Q = Intersect(f, g, (11.20737878107605, 14.6))
t_P = 4 (slider from -50 to 50, step 0.1)
gl1: x = t_P
P = Intersect(f, gl1, (4, 6.3496042078727974))
y_p: y(P)
t_Q: x(Q)
Text2: "==> y_p = " + y_p + ""
Text3: "==> t_Q = " + t_Q + ""