a) k:oon arvoilla k = -4 ja k=0
b) kun k<-4 tai k>0

Teht. 518

f(x) = x^(2) - (6 * x) + 10
A: (2, 1)
teksti1 = LaTeX(f, true, true)
k = -4.1 (slider from -5 to 5)
g: y - 1 = (k * (x - 2))
B, C = Intersect(f, g)