$y=f(x)$

$y=g(x)$

$y=h(x)$

f(x) = If[0 ≤ x ≤ 10, (π * x^(3) / 12)]
g(x) = If[0 ≤ x ≤ 10, x^(3) / 3]
h(x) = If[0 ≤ x ≤ 10, (π * ((5 * x^(2)) - x^(3) / 3))]
a: y = x
h_1 = Mirror(h, a)
g_1 = Mirror(g, a)
f_1 = Mirror(f, a)