x

y

ymax = 4.345941926702692
threshold = 0.03
xmax = 4.803362824192908
xmin = -4.562419232342833
xscale: xmax - xmin
LL = Corner(1)
UR = Corner(3)
threshold_x: (threshold * xscale)
xlabeldisplayed: "" + (LaTeX[xlabel]) + ""
ylabeldisplayed: "" + (LaTeX[ylabel]) + ""
f(x) = (0.14 * x^(3)) - (0.8 * x) + 1
A = Point(f)
h = 2 (slider from -1.999999 to 2, step 0.05)
B: (x(A) + h, f(x(A) + h))
a = Line(A, B)
ymin = -4.3129931630431075