Answer:
The correct option is:
F(x)<0 over the intervals (-∞,-0.7) and (0.76,2.5)
Step-by-step explanation:
As we can clearly see the graph of the function
F(x) is negative in the interval (-∞,-0.7) and (0.76,2.5)
and it is positive in the interval (-0.7,0.76) and (2.5,∞)
Hence, the correct option is:
F(x)<0 over the intervals (-∞,-0.7) and (0.76,2.5)
