Răspunsuri

2014-06-25T14:00:41+03:00
Y - F(a) = F'(a)*(x-a); unde a = 2 si F(2) = 8;

F'(x) = 12x^2 - 12 => F'(2) = 12*4 - 12 = 36 =>

y - 8 = 36(x - 2) => y - 36x + 64 = 0.

Bafta!
2014-06-25T20:05:48+03:00
y - F(x0) = F'(x0)*(x-x0); unde a = 2 si F(2) = 8;

F'(x) = 12x^2 - 12 => F'(2) = 12*4 - 12 = 36 =>

y - 8 = 36(x - 2) => y - 36x + 64 = 0.