Answer:
D
Step-by-step explanation:
As we can see from the given graph that the function is asymptotic as it crosses x=-4 towards the negative X-axis.
The value shall remain positive as it appproaches - \infty .
Towards, the positive x-axis, it is an increasing curve, hence values necessarily positive.
So, the Last option i.e. the function is positive for all values in the domain. is correct.
