$y=2x$

$x_1$

$x_2$

$y=2x$

g(x) = x + sqrt(abs(x^(2) - 1))
i: y = (2 * x)
B: (-1, -1)
D: (sqrt(2) / 2, sqrt(2))
AC: (2 + sqrt(14) / 2, 9 + (2 * sqrt(14)))
s(x) = If[1 ≤ x ≤ 25, (2 * x)]
h = Tangent(D, g)
texte1 = LaTeX(g, true, true)
A: (1, 1)