Consider the equation below. f(x) = 4x3 + 6x2 − 24x + 3 (a) find the intervals on which f is increasing. (enter your answer using interval notation.)

Respuesta :

with increasing f from the equation stated above, we get

For increasing

F(x) > 0 => 12 x^2 + 12 x – 24 > 0

ð  X^2 + x -1 > 0

ð  (x + 2)(x – 1 ) > 0

ð  X € (negative infinity, -2) union (1, infinity)