f For what intervals of x is fx 0 Select all that apply 4 2

(f) For what interval(s) of x is f(x) < 0? (Select all that apply.)

(-4, -2)

(-2, 0)

(0, 2)

(2, 4)

(4, 5)

(5, 6)

none of these

Solution

for the given graph , we onserve f(x)<0 on (0,2) U(2,4)

so f(x) <0 on (0,2) , (2,4)