c

A

∫g

∫(f-g)

∫f - ∫g

a

b

h = f-g

x

∫f

k = 5 (slider from -5 to 5, step 0.5)
f(x) = (-x^(2)) + 2 + k
g(x) = (2 * x^(2)) - 1 + k
S_1, S_2 = Intersect(f, g)
b: x(S_2)
a: x(S_1)
c = Integral(f, a, b)
d = Integral(g, a, b)
e = IntegralBetween(f, g, a, b)
bg = false
bAh = false
bA = false
A: (a | 0)
B: (b | 0)
l1 = Solve(f(x) = g(x))
h(x) = f(x) - g(x)
s0 = Segment(A, B)
S = Point(s0)
s: x(S)
s1 = Segment((s | g(s)), (s | f(s)))
s2 = Segment((s | 0), (s | h(s)))
i = Integral(h, a, b)
bf = false