bo(x) = log(2, x)
jo(x) = (1 / 3 * (x + 1))
p = -1 (slider from -15 to 5)
jo2(x) = (1 / 3 * (x + p))
q = -12.6 (slider from -15 to 8)
jo3(x) = (-2 * x) - q
M = Intersect(jo3, bo, (5.12169002904671, 2.3566199419065796))
met: x(M)
b(x) = 0 < x < met
O: (0, 0)
A: (x(M), 0)
g = Segment(O, A)