Question

Determine a derivada de f(x) = x2 – 6x + 2 no ponto x0 = 3.

Answer 1

Derivando fica 2x - 6; com x = 3, temos 2.3 -6 = 0

Answer 2

f(x) = x² – 6x + 2y' = 2x - 6, sendo x = o
y' = 2*3 - 6
y' = 0