f(x) =

משיק

משיק

משולש

a = 1 (slider from -5 to 5, step 0.1)
b = 0 (slider from -5 to 5, step 0.1)
f(x) = a * x + b
g(x) = sqrt(f(x))
h(x) = -g(x)
inputBox1 = Textfield(f)
text1: "g(x) = " + (LaTeX[g]) + ""
text2: "h(x) = " + (LaTeX[h]) + ""
A = Point(g)
c = OrthogonalLine(A, xAxis)
B = Intersect(h, c, (4, -2))
d = Tangent(A, g)
e = Tangent(B, h)
i = true
j = false
k = false
l = false
C = Intersect(d, e)
poly1, c_1, a_1, b_1 = Polygon(A, B, C)
m = false
n = false

Tool: שיעורי נקודה (command שיעורינקודה)
נקודה
Input: A
Output: d, c

a = OrthogonalLine(A, xAxis)
b = OrthogonalLine(A, yAxis)
B = Intersect(b, yAxis)
C = Intersect(a, xAxis)
c = Segment(B, A)
d = Segment(A, C)