Intro tangente

Cf

a

f(a)

a+h

f(a+h)

f(x) = ℯ^((0.5 * x))
a = -0.5 (slider from -5 to 5)
A: (a, f(a))
B: (a, 0)
C: (0, f(a))
g = Segment(C, A)
h_1 = Segment(A, B)
h = 1.4 (slider from -5 to 5, step 0.01)
M: (a + h, f(a + h))
P: (a + h, 0)
Q: (0, f(a + h))
i = Segment(Q, M)
j = Segment(M, P)
k = Line(M, A)