ascissa

m

Una retta ha equazione

y=mx+q

Varia m

Varia q

Varia x

P(x, y) percorre
    la retta

Seleziona un 
 quadratino

m = 1 (slider from -7 to 7, step 1)
q = 2 (slider from -6 to 7, step 1)
a = -1.3 (slider from -10 to 10, step 0.1)
f: y = (m * x) + q
A = Intersect(yAxis, f)
m_1 = Slope(f)
y_P: (m * a) + q
P: (a, y_P)
g = OrthogonalLine(P, xAxis)
h = OrthogonalLine(P, yAxis)
B = Intersect(g, xAxis)
C = Intersect(yAxis, h)
i = Segment(B, P)
j = Segment(P, C)
testo2 = LaTeX($1)
b: false
c: false
d = true